187961928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 643645440

約数和(自身を除く): 455683512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 31, 33, 34, 42, 44, 51, 56, 62, 66, 68, 77, 84, 88, 93, 102, 119, 124, 132, 136, 154, 168, 186, 187, 193, 204, 217, 231, 238, 248, 264, 308, 341, 357, 372, 374, 386, 408, 434, 462, 476, 527, 561, 579, 616, 651, 682, 714, 744, 748, 772, 868, 924, 952, 1023, 1054, 1122, 1158, 1302, 1309, 1351, 1364, 1428, 1496, 1544, 1581, 1736, 1848, 2046, 2108, 2123, 2244, 2316, 2387, 2604, 2618, 2702, 2728, 2856, 3162, 3281, 3689, 3927, 4053, 4092, 4216, 4246, 4488, 4632, 4774, 5208, 5236, 5404, 5797, 5983, 6324, 6369, 6562, 7161, 7378, 7854, 8106, 8184, 8492, 9548, 9843, 10472, 10808, 11067, 11594, 11966, 12648, 12738, 13124, 14322, 14756, 14861, 15708, 16212, 16984, 17391, 17949, 19096, 19686, 22134, 22967, 23188, 23932, 25476, 26248, 28644, 29512, 29722, 31416, 32424, 34782, 35898, 36091, 39372, 40579, 41881, 44268, 44583, 45934, 46376, 47864, 50952, 57288, 59444, 65813, 68901, 69564, 71796, 72182, 78744, 81158, 83762, 88536, 89166, 91868, 101711, 108273, 118888, 121737, 125643, 131626, 137802, 139128, 143592, 144364, 162316, 167524, 178332, 183736, 197439, 203422, 216546, 243474, 251286, 252637, 263252, 275604, 288728, 305133, 324632, 335048, 356664, 394878, 406844, 433092, 460691, 486948, 502572, 505274, 526504, 551208, 610266, 711977, 757911, 789756, 813688, 866184, 921382, 973896, 1005144, 1010548, 1118821, 1220532, 1382073, 1423954, 1515822, 1579512, 1842764, 2021096, 2135931, 2237642, 2441064, 2764146, 2847908, 3031644, 3356463, 3685528, 4271862, 4475284, 5528292, 5695816, 6063288, 6712926, 7831747, 8543724, 8950568, 11056584, 13425852, 15663494, 17087448, 23495241, 26851704, 31326988, 46990482, 62653976, 93980964, 187961928]

約数ペア:

[(1, 187961928), (2, 93980964), (3, 62653976), (4, 46990482), (6, 31326988), (7, 26851704), (8, 23495241), (11, 17087448), (12, 15663494), (14, 13425852), (17, 11056584), (21, 8950568), (22, 8543724), (24, 7831747), (28, 6712926), (31, 6063288), (33, 5695816), (34, 5528292), (42, 4475284), (44, 4271862), (51, 3685528), (56, 3356463), (62, 3031644), (66, 2847908), (68, 2764146), (77, 2441064), (84, 2237642), (88, 2135931), (93, 2021096), (102, 1842764), (119, 1579512), (124, 1515822), (132, 1423954), (136, 1382073), (154, 1220532), (168, 1118821), (186, 1010548), (187, 1005144), (193, 973896), (204, 921382), (217, 866184), (231, 813688), (238, 789756), (248, 757911), (264, 711977), (308, 610266), (341, 551208), (357, 526504), (372, 505274), (374, 502572), (386, 486948), (408, 460691), (434, 433092), (462, 406844), (476, 394878), (527, 356664), (561, 335048), (579, 324632), (616, 305133), (651, 288728), (682, 275604), (714, 263252), (744, 252637), (748, 251286), (772, 243474), (868, 216546), (924, 203422), (952, 197439), (1023, 183736), (1054, 178332), (1122, 167524), (1158, 162316), (1302, 144364), (1309, 143592), (1351, 139128), (1364, 137802), (1428, 131626), (1496, 125643), (1544, 121737), (1581, 118888), (1736, 108273), (1848, 101711), (2046, 91868), (2108, 89166), (2123, 88536), (2244, 83762), (2316, 81158), (2387, 78744), (2604, 72182), (2618, 71796), (2702, 69564), (2728, 68901), (2856, 65813), (3162, 59444), (3281, 57288), (3689, 50952), (3927, 47864), (4053, 46376), (4092, 45934), (4216, 44583), (4246, 44268), (4488, 41881), (4632, 40579), (4774, 39372), (5208, 36091), (5236, 35898), (5404, 34782), (5797, 32424), (5983, 31416), (6324, 29722), (6369, 29512), (6562, 28644), (7161, 26248), (7378, 25476), (7854, 23932), (8106, 23188), (8184, 22967), (8492, 22134), (9548, 19686), (9843, 19096), (10472, 17949), (10808, 17391), (11067, 16984), (11594, 16212), (11966, 15708), (12648, 14861), (12738, 14756), (13124, 14322)]