143395870

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^2\times {\mathrm{1123}}^1$

素因数の和:1356

約数の個数: 24

約数和(自身を含む): 260648856

約数和(自身を除く): 117252986

約数列:

[1, 2, 5, 10, 113, 226, 565, 1123, 1130, 2246, 5615, 11230, 12769, 25538, 63845, 126899, 127690, 253798, 634495, 1268990, 14339587, 28679174, 71697935, 143395870]

約数ペア:

[(1, 143395870), (2, 71697935), (5, 28679174), (10, 14339587), (113, 1268990), (226, 634495), (565, 253798), (1123, 127690), (1130, 126899), (2246, 63845), (5615, 25538), (11230, 12769)]