157135510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118147}}^1$

素因数の和:118180

約数の個数: 32

約数和(自身を含む): 340266240

約数和(自身を除く): 183130730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 118147, 236294, 590735, 827029, 1181470, 1654058, 2244793, 4135145, 4489586, 8270290, 11223965, 15713551, 22447930, 31427102, 78567755, 157135510]

約数ペア:

[(1, 157135510), (2, 78567755), (5, 31427102), (7, 22447930), (10, 15713551), (14, 11223965), (19, 8270290), (35, 4489586), (38, 4135145), (70, 2244793), (95, 1654058), (133, 1181470), (190, 827029), (266, 590735), (665, 236294), (1330, 118147)]