181936252

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{2207}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 327729024

約数和(自身を除く): 145792772

約数列:

[1, 2, 4, 37, 74, 148, 557, 1114, 2207, 2228, 4414, 8828, 20609, 41218, 81659, 82436, 163318, 326636, 1229299, 2458598, 4917196, 45484063, 90968126, 181936252]

約数ペア:

[(1, 181936252), (2, 90968126), (4, 45484063), (37, 4917196), (74, 2458598), (148, 1229299), (557, 326636), (1114, 163318), (2207, 82436), (2228, 81659), (4414, 41218), (8828, 20609)]