126222280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{185621}}^1$

素因数の和:185649

約数の個数: 32

約数和(自身を含む): 300707640

約数和(自身を除く): 174485360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 185621, 371242, 742484, 928105, 1484968, 1856210, 3155557, 3712420, 6311114, 7424840, 12622228, 15777785, 25244456, 31555570, 63111140, 126222280]

約数ペア:

[(1, 126222280), (2, 63111140), (4, 31555570), (5, 25244456), (8, 15777785), (10, 12622228), (17, 7424840), (20, 6311114), (34, 3712420), (40, 3155557), (68, 1856210), (85, 1484968), (136, 928105), (170, 742484), (340, 371242), (680, 185621)]