142719908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{7331}}^1$

素因数の和:7523

約数の個数: 24

約数和(自身を含む): 259494144

約数和(自身を除く): 116774236

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 7331, 9734, 14662, 19468, 29324, 227261, 454522, 909044, 1150967, 2301934, 4603868, 35679977, 71359954, 142719908]

約数ペア:

[(1, 142719908), (2, 71359954), (4, 35679977), (31, 4603868), (62, 2301934), (124, 1150967), (157, 909044), (314, 454522), (628, 227261), (4867, 29324), (7331, 19468), (9734, 14662)]