157863904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 397135872

約数和(自身を除く): 239271968

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 31, 32, 34, 37, 44, 46, 62, 68, 74, 88, 92, 124, 136, 148, 176, 184, 187, 248, 253, 272, 296, 341, 352, 368, 374, 391, 407, 496, 506, 527, 544, 592, 629, 682, 713, 736, 748, 782, 814, 851, 992, 1012, 1054, 1147, 1184, 1258, 1364, 1426, 1496, 1564, 1628, 1702, 2024, 2108, 2294, 2516, 2728, 2852, 2992, 3128, 3256, 3404, 4048, 4216, 4301, 4588, 5032, 5456, 5704, 5797, 5984, 6256, 6512, 6808, 6919, 7843, 8096, 8432, 8602, 9176, 9361, 10064, 10912, 11408, 11594, 12121, 12512, 12617, 13024, 13616, 13838, 14467, 15686, 16864, 17204, 18352, 18722, 19499, 20128, 22816, 23188, 24242, 25234, 26381, 27232, 27676, 28934, 31372, 34408, 36704, 37444, 38998, 46376, 48484, 50468, 52762, 55352, 57868, 62744, 68816, 74888, 77996, 92752, 96968, 100936, 105524, 110704, 115736, 125488, 133331, 137632, 149776, 155992, 159137, 185504, 193936, 201872, 211048, 214489, 221408, 231472, 250976, 266662, 290191, 299552, 311984, 318274, 387872, 403744, 422096, 428978, 448477, 462944, 533324, 580382, 623968, 636548, 844192, 857956, 896954, 1066648, 1160764, 1273096, 1715912, 1793908, 2133296, 2321528, 2546192, 3431824, 3587816, 4266592, 4643056, 4933247, 5092384, 6863648, 7175632, 9286112, 9866494, 14351264, 19732988, 39465976, 78931952, 157863904]

約数ペア:

[(1, 157863904), (2, 78931952), (4, 39465976), (8, 19732988), (11, 14351264), (16, 9866494), (17, 9286112), (22, 7175632), (23, 6863648), (31, 5092384), (32, 4933247), (34, 4643056), (37, 4266592), (44, 3587816), (46, 3431824), (62, 2546192), (68, 2321528), (74, 2133296), (88, 1793908), (92, 1715912), (124, 1273096), (136, 1160764), (148, 1066648), (176, 896954), (184, 857956), (187, 844192), (248, 636548), (253, 623968), (272, 580382), (296, 533324), (341, 462944), (352, 448477), (368, 428978), (374, 422096), (391, 403744), (407, 387872), (496, 318274), (506, 311984), (527, 299552), (544, 290191), (592, 266662), (629, 250976), (682, 231472), (713, 221408), (736, 214489), (748, 211048), (782, 201872), (814, 193936), (851, 185504), (992, 159137), (1012, 155992), (1054, 149776), (1147, 137632), (1184, 133331), (1258, 125488), (1364, 115736), (1426, 110704), (1496, 105524), (1564, 100936), (1628, 96968), (1702, 92752), (2024, 77996), (2108, 74888), (2294, 68816), (2516, 62744), (2728, 57868), (2852, 55352), (2992, 52762), (3128, 50468), (3256, 48484), (3404, 46376), (4048, 38998), (4216, 37444), (4301, 36704), (4588, 34408), (5032, 31372), (5456, 28934), (5704, 27676), (5797, 27232), (5984, 26381), (6256, 25234), (6512, 24242), (6808, 23188), (6919, 22816), (7843, 20128), (8096, 19499), (8432, 18722), (8602, 18352), (9176, 17204), (9361, 16864), (10064, 15686), (10912, 14467), (11408, 13838), (11594, 13616), (12121, 13024), (12512, 12617)]