157140464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755483}}^1$

素因数の和:755504

約数の個数: 20

約数和(自身を含む): 327880056

約数和(自身を除く): 170739592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755483, 1510966, 3021932, 6043864, 9821279, 12087728, 19642558, 39285116, 78570232, 157140464]

約数ペア:

[(1, 157140464), (2, 78570232), (4, 39285116), (8, 19642558), (13, 12087728), (16, 9821279), (26, 6043864), (52, 3021932), (104, 1510966), (208, 755483)]