126656556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5449}}^1$

素因数の和:5618

約数の個数: 48

約数和(自身を含む): 320460000

約数和(自身を除く): 193803444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5449, 5811, 7748, 10898, 11622, 16347, 21796, 23244, 32694, 65388, 70837, 141674, 212511, 283348, 425022, 811901, 850044, 1623802, 2435703, 3247604, 4871406, 9742812, 10554713, 21109426, 31664139, 42218852, 63328278, 126656556]

約数ペア:

[(1, 126656556), (2, 63328278), (3, 42218852), (4, 31664139), (6, 21109426), (12, 10554713), (13, 9742812), (26, 4871406), (39, 3247604), (52, 2435703), (78, 1623802), (149, 850044), (156, 811901), (298, 425022), (447, 283348), (596, 212511), (894, 141674), (1788, 70837), (1937, 65388), (3874, 32694), (5449, 23244), (5811, 21796), (7748, 16347), (10898, 11622)]