158609560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30269}}^1$

素因数の和:30411

約数の個数: 32

約数和(自身を含む): 359607600

約数和(自身を除く): 200998040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 30269, 60538, 121076, 151345, 242152, 302690, 605380, 1210760, 3965239, 7930478, 15860956, 19826195, 31721912, 39652390, 79304780, 158609560]

約数ペア:

[(1, 158609560), (2, 79304780), (4, 39652390), (5, 31721912), (8, 19826195), (10, 15860956), (20, 7930478), (40, 3965239), (131, 1210760), (262, 605380), (524, 302690), (655, 242152), (1048, 151345), (1310, 121076), (2620, 60538), (5240, 30269)]