157316736

素因数分解:

$2^7\times 3^1\times {\mathrm{499}}^1\times {\mathrm{821}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 419220000

約数和(自身を除く): 261903264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 499, 821, 998, 1497, 1642, 1996, 2463, 2994, 3284, 3992, 4926, 5988, 6568, 7984, 9852, 11976, 13136, 15968, 19704, 23952, 26272, 31936, 39408, 47904, 52544, 63872, 78816, 95808, 105088, 157632, 191616, 315264, 409679, 819358, 1229037, 1638716, 2458074, 3277432, 4916148, 6554864, 9832296, 13109728, 19664592, 26219456, 39329184, 52438912, 78658368, 157316736]

約数ペア:

[(1, 157316736), (2, 78658368), (3, 52438912), (4, 39329184), (6, 26219456), (8, 19664592), (12, 13109728), (16, 9832296), (24, 6554864), (32, 4916148), (48, 3277432), (64, 2458074), (96, 1638716), (128, 1229037), (192, 819358), (384, 409679), (499, 315264), (821, 191616), (998, 157632), (1497, 105088), (1642, 95808), (1996, 78816), (2463, 63872), (2994, 52544), (3284, 47904), (3992, 39408), (4926, 31936), (5988, 26272), (6568, 23952), (7984, 19704), (9852, 15968), (11976, 13136)]