229486856

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 439263000

約数和(自身を除く): 209776144

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 712, 872, 2957, 5914, 9701, 11828, 19402, 23656, 38804, 77608, 263173, 322313, 526346, 644626, 1052692, 1289252, 2105384, 2578504, 28685857, 57371714, 114743428, 229486856]

約数ペア:

[(1, 229486856), (2, 114743428), (4, 57371714), (8, 28685857), (89, 2578504), (109, 2105384), (178, 1289252), (218, 1052692), (356, 644626), (436, 526346), (712, 322313), (872, 263173), (2957, 77608), (5914, 38804), (9701, 23656), (11828, 19402)]