155909164

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 275703680

約数和(自身を除く): 119794516

約数列:

[1, 2, 4, 157, 314, 409, 607, 628, 818, 1214, 1636, 2428, 64213, 95299, 128426, 190598, 248263, 256852, 381196, 496526, 993052, 38977291, 77954582, 155909164]

約数ペア:

[(1, 155909164), (2, 77954582), (4, 38977291), (157, 993052), (314, 496526), (409, 381196), (607, 256852), (628, 248263), (818, 190598), (1214, 128426), (1636, 95299), (2428, 64213)]