221331190856

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1616689}}^1$

素因数の和:1616961

約数の個数: 32

約数和(自身を含む): 421471083000

約数和(自身を除く): 200139892144

約数列:

[1, 2, 4, 8, 109, 157, 218, 314, 436, 628, 872, 1256, 17113, 34226, 68452, 136904, 1616689, 3233378, 6466756, 12933512, 176219101, 253820173, 352438202, 507640346, 704876404, 1015280692, 1409752808, 2030561384, 27666398857, 55332797714, 110665595428, 221331190856]

約数ペア:

[(1, 221331190856), (2, 110665595428), (4, 55332797714), (8, 27666398857), (109, 2030561384), (157, 1409752808), (218, 1015280692), (314, 704876404), (436, 507640346), (628, 352438202), (872, 253820173), (1256, 176219101), (17113, 12933512), (34226, 6466756), (68452, 3233378), (136904, 1616689)]