132201220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161221}}^1$

素因数の和:161271

約数の個数: 24

約数和(自身を含む): 284395608

約数和(自身を除く): 152194388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 161221, 322442, 644884, 806105, 1612210, 3224420, 6610061, 13220122, 26440244, 33050305, 66100610, 132201220]

約数ペア:

[(1, 132201220), (2, 66100610), (4, 33050305), (5, 26440244), (10, 13220122), (20, 6610061), (41, 3224420), (82, 1612210), (164, 806105), (205, 644884), (410, 322442), (820, 161221)]