131839968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 375732000

約数和(自身を除く): 243892032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 149, 156, 208, 298, 312, 416, 447, 596, 624, 709, 894, 1192, 1248, 1418, 1788, 1937, 2127, 2384, 2836, 3576, 3874, 4254, 4768, 5672, 5811, 7152, 7748, 8508, 9217, 11344, 11622, 14304, 15496, 17016, 18434, 22688, 23244, 27651, 30992, 34032, 36868, 46488, 55302, 61984, 68064, 73736, 92976, 105641, 110604, 147472, 185952, 211282, 221208, 294944, 316923, 422564, 442416, 633846, 845128, 884832, 1267692, 1373333, 1690256, 2535384, 2746666, 3380512, 4119999, 5070768, 5493332, 8239998, 10141536, 10986664, 16479996, 21973328, 32959992, 43946656, 65919984, 131839968]

約数ペア:

[(1, 131839968), (2, 65919984), (3, 43946656), (4, 32959992), (6, 21973328), (8, 16479996), (12, 10986664), (13, 10141536), (16, 8239998), (24, 5493332), (26, 5070768), (32, 4119999), (39, 3380512), (48, 2746666), (52, 2535384), (78, 1690256), (96, 1373333), (104, 1267692), (149, 884832), (156, 845128), (208, 633846), (298, 442416), (312, 422564), (416, 316923), (447, 294944), (596, 221208), (624, 211282), (709, 185952), (894, 147472), (1192, 110604), (1248, 105641), (1418, 92976), (1788, 73736), (1937, 68064), (2127, 61984), (2384, 55302), (2836, 46488), (3576, 36868), (3874, 34032), (4254, 30992), (4768, 27651), (5672, 23244), (5811, 22688), (7152, 18434), (7748, 17016), (8508, 15496), (9217, 14304), (11344, 11622)]