131435616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 409812480

約数和(自身を除く): 278376864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 96, 104, 114, 138, 152, 156, 184, 208, 228, 241, 247, 276, 299, 304, 312, 368, 416, 437, 456, 482, 494, 552, 598, 608, 624, 723, 736, 741, 874, 897, 912, 964, 988, 1104, 1196, 1248, 1311, 1446, 1482, 1748, 1794, 1824, 1928, 1976, 2208, 2392, 2622, 2892, 2964, 3133, 3496, 3588, 3856, 3952, 4579, 4784, 5244, 5543, 5681, 5784, 5928, 6266, 6992, 7176, 7712, 7904, 9158, 9399, 9568, 10488, 11086, 11362, 11568, 11856, 12532, 13737, 13984, 14352, 16629, 17043, 18316, 18798, 20976, 22172, 22724, 23136, 23712, 25064, 27474, 28704, 33258, 34086, 36632, 37596, 41952, 44344, 45448, 50128, 54948, 59527, 66516, 68172, 72059, 73264, 75192, 88688, 90896, 100256, 105317, 109896, 119054, 133032, 136344, 144118, 146528, 150384, 177376, 178581, 181792, 210634, 216177, 219792, 238108, 266064, 272688, 288236, 300768, 315951, 357162, 421268, 432354, 439584, 476216, 532128, 545376, 576472, 631902, 714324, 842536, 864708, 952432, 1152944, 1263804, 1369121, 1428648, 1685072, 1729416, 1904864, 2305888, 2527608, 2738242, 2857296, 3370144, 3458832, 4107363, 5055216, 5476484, 5714592, 6917664, 8214726, 10110432, 10952968, 16429452, 21905936, 32858904, 43811872, 65717808, 131435616]

約数ペア:

[(1, 131435616), (2, 65717808), (3, 43811872), (4, 32858904), (6, 21905936), (8, 16429452), (12, 10952968), (13, 10110432), (16, 8214726), (19, 6917664), (23, 5714592), (24, 5476484), (26, 5055216), (32, 4107363), (38, 3458832), (39, 3370144), (46, 2857296), (48, 2738242), (52, 2527608), (57, 2305888), (69, 1904864), (76, 1729416), (78, 1685072), (92, 1428648), (96, 1369121), (104, 1263804), (114, 1152944), (138, 952432), (152, 864708), (156, 842536), (184, 714324), (208, 631902), (228, 576472), (241, 545376), (247, 532128), (276, 476216), (299, 439584), (304, 432354), (312, 421268), (368, 357162), (416, 315951), (437, 300768), (456, 288236), (482, 272688), (494, 266064), (552, 238108), (598, 219792), (608, 216177), (624, 210634), (723, 181792), (736, 178581), (741, 177376), (874, 150384), (897, 146528), (912, 144118), (964, 136344), (988, 133032), (1104, 119054), (1196, 109896), (1248, 105317), (1311, 100256), (1446, 90896), (1482, 88688), (1748, 75192), (1794, 73264), (1824, 72059), (1928, 68172), (1976, 66516), (2208, 59527), (2392, 54948), (2622, 50128), (2892, 45448), (2964, 44344), (3133, 41952), (3496, 37596), (3588, 36632), (3856, 34086), (3952, 33258), (4579, 28704), (4784, 27474), (5244, 25064), (5543, 23712), (5681, 23136), (5784, 22724), (5928, 22172), (6266, 20976), (6992, 18798), (7176, 18316), (7712, 17043), (7904, 16629), (9158, 14352), (9399, 13984), (9568, 13737), (10488, 12532), (11086, 11856), (11362, 11568)]