128890462

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{9623}}^1$

素因数の和:9843

約数の個数: 16

約数和(自身を含む): 199678752

約数和(自身を除く): 70788290

約数列:

[1, 2, 37, 74, 181, 362, 6697, 9623, 13394, 19246, 356051, 712102, 1741763, 3483526, 64445231, 128890462]

約数ペア:

[(1, 128890462), (2, 64445231), (37, 3483526), (74, 1741763), (181, 712102), (362, 356051), (6697, 19246), (9623, 13394)]