156748150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 315604800

約数和(自身を除く): 158856650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 239, 325, 478, 650, 1009, 1195, 2018, 2390, 3107, 5045, 5975, 6214, 10090, 11950, 13117, 15535, 25225, 26234, 31070, 50450, 65585, 77675, 131170, 155350, 241151, 327925, 482302, 655850, 1205755, 2411510, 3134963, 6028775, 6269926, 12057550, 15674815, 31349630, 78374075, 156748150]

約数ペア:

[(1, 156748150), (2, 78374075), (5, 31349630), (10, 15674815), (13, 12057550), (25, 6269926), (26, 6028775), (50, 3134963), (65, 2411510), (130, 1205755), (239, 655850), (325, 482302), (478, 327925), (650, 241151), (1009, 155350), (1195, 131170), (2018, 77675), (2390, 65585), (3107, 50450), (5045, 31070), (5975, 26234), (6214, 25225), (10090, 15535), (11950, 13117)]