161139872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{296213}}^1$

素因数の和:296240

約数の個数: 24

約数和(自身を含む): 335906676

約数和(自身を除く): 174766804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 296213, 592426, 1184852, 2369704, 4739408, 5035621, 9478816, 10071242, 20142484, 40284968, 80569936, 161139872]

約数ペア:

[(1, 161139872), (2, 80569936), (4, 40284968), (8, 20142484), (16, 10071242), (17, 9478816), (32, 5035621), (34, 4739408), (68, 2369704), (136, 1184852), (272, 592426), (544, 296213)]