198736512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 582966720

約数和(自身を除く): 384230208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 312, 328, 384, 416, 492, 533, 624, 656, 832, 971, 984, 1066, 1248, 1312, 1599, 1664, 1942, 1968, 2132, 2496, 2624, 2913, 3198, 3884, 3936, 4264, 4992, 5248, 5826, 6396, 7768, 7872, 8528, 11652, 12623, 12792, 15536, 15744, 17056, 23304, 25246, 25584, 31072, 34112, 37869, 39811, 46608, 50492, 51168, 62144, 68224, 75738, 79622, 93216, 100984, 102336, 119433, 124288, 151476, 159244, 186432, 201968, 204672, 238866, 302952, 318488, 372864, 403936, 477732, 517543, 605904, 636976, 807872, 955464, 1035086, 1211808, 1273952, 1552629, 1615744, 1910928, 2070172, 2423616, 2547904, 3105258, 3821856, 4140344, 4847232, 5095808, 6210516, 7643712, 8280688, 12421032, 15287424, 16561376, 24842064, 33122752, 49684128, 66245504, 99368256, 198736512]

約数ペア:

[(1, 198736512), (2, 99368256), (3, 66245504), (4, 49684128), (6, 33122752), (8, 24842064), (12, 16561376), (13, 15287424), (16, 12421032), (24, 8280688), (26, 7643712), (32, 6210516), (39, 5095808), (41, 4847232), (48, 4140344), (52, 3821856), (64, 3105258), (78, 2547904), (82, 2423616), (96, 2070172), (104, 1910928), (123, 1615744), (128, 1552629), (156, 1273952), (164, 1211808), (192, 1035086), (208, 955464), (246, 807872), (312, 636976), (328, 605904), (384, 517543), (416, 477732), (492, 403936), (533, 372864), (624, 318488), (656, 302952), (832, 238866), (971, 204672), (984, 201968), (1066, 186432), (1248, 159244), (1312, 151476), (1599, 124288), (1664, 119433), (1942, 102336), (1968, 100984), (2132, 93216), (2496, 79622), (2624, 75738), (2913, 68224), (3198, 62144), (3884, 51168), (3936, 50492), (4264, 46608), (4992, 39811), (5248, 37869), (5826, 34112), (6396, 31072), (7768, 25584), (7872, 25246), (8528, 23304), (11652, 17056), (12623, 15744), (12792, 15536)]