157048990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9629}}^1$

素因数の和:9876

約数の個数: 32

約数和(自身を含む): 324492480

約数和(自身を除く): 167443490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 9629, 16310, 19258, 48145, 67403, 96290, 134806, 337015, 674030, 2243557, 4487114, 11217785, 15704899, 22435570, 31409798, 78524495, 157048990]

約数ペア:

[(1, 157048990), (2, 78524495), (5, 31409798), (7, 22435570), (10, 15704899), (14, 11217785), (35, 4487114), (70, 2243557), (233, 674030), (466, 337015), (1165, 134806), (1631, 96290), (2330, 67403), (3262, 48145), (8155, 19258), (9629, 16310)]