191273472

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 619627008

約数和(自身を除く): 428353536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 103, 104, 117, 124, 128, 144, 156, 186, 192, 206, 208, 234, 248, 256, 279, 288, 309, 312, 372, 384, 403, 412, 416, 468, 496, 512, 558, 576, 618, 624, 744, 768, 806, 824, 832, 927, 936, 992, 1116, 1152, 1209, 1236, 1248, 1339, 1488, 1536, 1612, 1648, 1664, 1854, 1872, 1984, 2232, 2304, 2418, 2472, 2496, 2678, 2976, 3193, 3224, 3296, 3328, 3627, 3708, 3744, 3968, 4017, 4464, 4608, 4836, 4944, 4992, 5356, 5952, 6386, 6448, 6592, 6656, 7254, 7416, 7488, 7936, 8034, 8928, 9579, 9672, 9888, 9984, 10712, 11904, 12051, 12772, 12896, 13184, 14508, 14832, 14976, 15872, 16068, 17856, 19158, 19344, 19776, 19968, 21424, 23808, 24102, 25544, 25792, 26368, 28737, 29016, 29664, 29952, 32136, 35712, 38316, 38688, 39552, 41509, 42848, 47616, 48204, 51088, 51584, 52736, 57474, 58032, 59328, 59904, 64272, 71424, 76632, 77376, 79104, 83018, 85696, 96408, 102176, 103168, 114948, 116064, 118656, 124527, 128544, 142848, 153264, 154752, 158208, 166036, 171392, 192816, 204352, 206336, 229896, 232128, 237312, 249054, 257088, 306528, 309504, 332072, 342784, 373581, 385632, 408704, 459792, 464256, 474624, 498108, 514176, 613056, 619008, 664144, 685568, 747162, 771264, 817408, 919584, 928512, 996216, 1028352, 1226112, 1328288, 1494324, 1542528, 1634816, 1839168, 1857024, 1992432, 2056704, 2452224, 2656576, 2988648, 3085056, 3678336, 3984864, 4904448, 5313152, 5977296, 6170112, 7356672, 7969728, 10626304, 11954592, 14713344, 15939456, 21252608, 23909184, 31878912, 47818368, 63757824, 95636736, 191273472]

約数ペア:

[(1, 191273472), (2, 95636736), (3, 63757824), (4, 47818368), (6, 31878912), (8, 23909184), (9, 21252608), (12, 15939456), (13, 14713344), (16, 11954592), (18, 10626304), (24, 7969728), (26, 7356672), (31, 6170112), (32, 5977296), (36, 5313152), (39, 4904448), (48, 3984864), (52, 3678336), (62, 3085056), (64, 2988648), (72, 2656576), (78, 2452224), (93, 2056704), (96, 1992432), (103, 1857024), (104, 1839168), (117, 1634816), (124, 1542528), (128, 1494324), (144, 1328288), (156, 1226112), (186, 1028352), (192, 996216), (206, 928512), (208, 919584), (234, 817408), (248, 771264), (256, 747162), (279, 685568), (288, 664144), (309, 619008), (312, 613056), (372, 514176), (384, 498108), (403, 474624), (412, 464256), (416, 459792), (468, 408704), (496, 385632), (512, 373581), (558, 342784), (576, 332072), (618, 309504), (624, 306528), (744, 257088), (768, 249054), (806, 237312), (824, 232128), (832, 229896), (927, 206336), (936, 204352), (992, 192816), (1116, 171392), (1152, 166036), (1209, 158208), (1236, 154752), (1248, 153264), (1339, 142848), (1488, 128544), (1536, 124527), (1612, 118656), (1648, 116064), (1664, 114948), (1854, 103168), (1872, 102176), (1984, 96408), (2232, 85696), (2304, 83018), (2418, 79104), (2472, 77376), (2496, 76632), (2678, 71424), (2976, 64272), (3193, 59904), (3224, 59328), (3296, 58032), (3328, 57474), (3627, 52736), (3708, 51584), (3744, 51088), (3968, 48204), (4017, 47616), (4464, 42848), (4608, 41509), (4836, 39552), (4944, 38688), (4992, 38316), (5356, 35712), (5952, 32136), (6386, 29952), (6448, 29664), (6592, 29016), (6656, 28737), (7254, 26368), (7416, 25792), (7488, 25544), (7936, 24102), (8034, 23808), (8928, 21424), (9579, 19968), (9672, 19776), (9888, 19344), (9984, 19158), (10712, 17856), (11904, 16068), (12051, 15872), (12772, 14976), (12896, 14832), (13184, 14508)]