189397968

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 513419520

約数和(自身を除く): 324021552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1739, 1776, 2256, 2269, 3478, 4538, 5217, 6807, 6956, 9076, 10434, 13614, 13912, 18152, 20868, 27228, 27824, 36304, 41736, 54456, 83472, 83953, 106643, 108912, 167906, 213286, 251859, 319929, 335812, 426572, 503718, 639858, 671624, 853144, 1007436, 1279716, 1343248, 1706288, 2014872, 2559432, 3945791, 4029744, 5118864, 7891582, 11837373, 15783164, 23674746, 31566328, 47349492, 63132656, 94698984, 189397968]

約数ペア:

[(1, 189397968), (2, 94698984), (3, 63132656), (4, 47349492), (6, 31566328), (8, 23674746), (12, 15783164), (16, 11837373), (24, 7891582), (37, 5118864), (47, 4029744), (48, 3945791), (74, 2559432), (94, 2014872), (111, 1706288), (141, 1343248), (148, 1279716), (188, 1007436), (222, 853144), (282, 671624), (296, 639858), (376, 503718), (444, 426572), (564, 335812), (592, 319929), (752, 251859), (888, 213286), (1128, 167906), (1739, 108912), (1776, 106643), (2256, 83953), (2269, 83472), (3478, 54456), (4538, 41736), (5217, 36304), (6807, 27824), (6956, 27228), (9076, 20868), (10434, 18152), (13614, 13912)]