214536434

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4021}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 381478656

約数和(自身を除く): 166942222

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1442, 3811, 4021, 7622, 8042, 26677, 28147, 53354, 56294, 148777, 297554, 414163, 828326, 1041439, 2082878, 2899141, 5798282, 15324031, 30648062, 107268217, 214536434]

約数ペア:

[(1, 214536434), (2, 107268217), (7, 30648062), (14, 15324031), (37, 5798282), (74, 2899141), (103, 2082878), (206, 1041439), (259, 828326), (518, 414163), (721, 297554), (1442, 148777), (3811, 56294), (4021, 53354), (7622, 28147), (8042, 26677)]