128129856

素因数分解:

$2^6\times 3^1\times {\mathrm{467}}^1\times {\mathrm{1429}}^1$

素因数の和:1911

約数の個数: 56

約数和(自身を含む): 339973920

約数和(自身を除く): 211844064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 467, 934, 1401, 1429, 1868, 2802, 2858, 3736, 4287, 5604, 5716, 7472, 8574, 11208, 11432, 14944, 17148, 22416, 22864, 29888, 34296, 44832, 45728, 68592, 89664, 91456, 137184, 274368, 667343, 1334686, 2002029, 2669372, 4004058, 5338744, 8008116, 10677488, 16016232, 21354976, 32032464, 42709952, 64064928, 128129856]

約数ペア:

[(1, 128129856), (2, 64064928), (3, 42709952), (4, 32032464), (6, 21354976), (8, 16016232), (12, 10677488), (16, 8008116), (24, 5338744), (32, 4004058), (48, 2669372), (64, 2002029), (96, 1334686), (192, 667343), (467, 274368), (934, 137184), (1401, 91456), (1429, 89664), (1868, 68592), (2802, 45728), (2858, 44832), (3736, 34296), (4287, 29888), (5604, 22864), (5716, 22416), (7472, 17148), (8574, 14944), (11208, 11432)]