138198984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 470292480

約数和(自身を除く): 332093496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 53, 56, 66, 68, 77, 83, 84, 88, 102, 106, 119, 132, 136, 154, 159, 166, 168, 187, 204, 212, 231, 238, 249, 264, 308, 318, 332, 357, 371, 374, 408, 424, 462, 476, 498, 561, 581, 583, 616, 636, 664, 714, 742, 748, 901, 913, 924, 952, 996, 1113, 1122, 1162, 1166, 1272, 1309, 1411, 1428, 1484, 1496, 1743, 1749, 1802, 1826, 1848, 1992, 2226, 2244, 2324, 2332, 2618, 2703, 2739, 2822, 2856, 2968, 3486, 3498, 3604, 3652, 3927, 4081, 4233, 4399, 4452, 4488, 4648, 4664, 5236, 5406, 5478, 5644, 6307, 6391, 6972, 6996, 7208, 7304, 7854, 8162, 8466, 8798, 8904, 9877, 9911, 10472, 10812, 10956, 11288, 12243, 12614, 12782, 13197, 13944, 13992, 15521, 15708, 16324, 16932, 17596, 18921, 19173, 19754, 19822, 21624, 21912, 24486, 25228, 25564, 26394, 29631, 29733, 30793, 31042, 31416, 32648, 33864, 35192, 37842, 38346, 39508, 39644, 46563, 48389, 48972, 50456, 51128, 52788, 59262, 59466, 61586, 62084, 69377, 74783, 75684, 76692, 79016, 79288, 92379, 93126, 96778, 97944, 105576, 108647, 118524, 118932, 123172, 124168, 138754, 145167, 149566, 151368, 153384, 184758, 186252, 193556, 208131, 217294, 224349, 237048, 237864, 246344, 277508, 290334, 299132, 325941, 338723, 369516, 372504, 387112, 416262, 434588, 448698, 523481, 555016, 580668, 598264, 651882, 677446, 739032, 822613, 832524, 869176, 897396, 1016169, 1046962, 1161336, 1303764, 1354892, 1570443, 1645226, 1665048, 1794792, 2032338, 2093924, 2467839, 2607528, 2709784, 3140886, 3290452, 4064676, 4187848, 4935678, 5758291, 6281772, 6580904, 8129352, 9871356, 11516582, 12563544, 17274873, 19742712, 23033164, 34549746, 46066328, 69099492, 138198984]

約数ペア:

[(1, 138198984), (2, 69099492), (3, 46066328), (4, 34549746), (6, 23033164), (7, 19742712), (8, 17274873), (11, 12563544), (12, 11516582), (14, 9871356), (17, 8129352), (21, 6580904), (22, 6281772), (24, 5758291), (28, 4935678), (33, 4187848), (34, 4064676), (42, 3290452), (44, 3140886), (51, 2709784), (53, 2607528), (56, 2467839), (66, 2093924), (68, 2032338), (77, 1794792), (83, 1665048), (84, 1645226), (88, 1570443), (102, 1354892), (106, 1303764), (119, 1161336), (132, 1046962), (136, 1016169), (154, 897396), (159, 869176), (166, 832524), (168, 822613), (187, 739032), (204, 677446), (212, 651882), (231, 598264), (238, 580668), (249, 555016), (264, 523481), (308, 448698), (318, 434588), (332, 416262), (357, 387112), (371, 372504), (374, 369516), (408, 338723), (424, 325941), (462, 299132), (476, 290334), (498, 277508), (561, 246344), (581, 237864), (583, 237048), (616, 224349), (636, 217294), (664, 208131), (714, 193556), (742, 186252), (748, 184758), (901, 153384), (913, 151368), (924, 149566), (952, 145167), (996, 138754), (1113, 124168), (1122, 123172), (1162, 118932), (1166, 118524), (1272, 108647), (1309, 105576), (1411, 97944), (1428, 96778), (1484, 93126), (1496, 92379), (1743, 79288), (1749, 79016), (1802, 76692), (1826, 75684), (1848, 74783), (1992, 69377), (2226, 62084), (2244, 61586), (2324, 59466), (2332, 59262), (2618, 52788), (2703, 51128), (2739, 50456), (2822, 48972), (2856, 48389), (2968, 46563), (3486, 39644), (3498, 39508), (3604, 38346), (3652, 37842), (3927, 35192), (4081, 33864), (4233, 32648), (4399, 31416), (4452, 31042), (4488, 30793), (4648, 29733), (4664, 29631), (5236, 26394), (5406, 25564), (5478, 25228), (5644, 24486), (6307, 21912), (6391, 21624), (6972, 19822), (6996, 19754), (7208, 19173), (7304, 18921), (7854, 17596), (8162, 16932), (8466, 16324), (8798, 15708), (8904, 15521), (9877, 13992), (9911, 13944), (10472, 13197), (10812, 12782), (10956, 12614), (11288, 12243)]