128315472

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{17027}}^1$

素因数の和:17195

約数の個数: 40

約数和(自身を含む): 333612576

約数和(自身を除く): 205297104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 17027, 34054, 51081, 68108, 102162, 136216, 204324, 272432, 408648, 817296, 2673239, 5346478, 8019717, 10692956, 16039434, 21385912, 32078868, 42771824, 64157736, 128315472]

約数ペア:

[(1, 128315472), (2, 64157736), (3, 42771824), (4, 32078868), (6, 21385912), (8, 16039434), (12, 10692956), (16, 8019717), (24, 5346478), (48, 2673239), (157, 817296), (314, 408648), (471, 272432), (628, 204324), (942, 136216), (1256, 102162), (1884, 68108), (2512, 51081), (3768, 34054), (7536, 17027)]