158146570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1231}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 137237750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443, 886, 1231, 2215, 2462, 4430, 6155, 12310, 12847, 25694, 35699, 64235, 71398, 128470, 178495, 356990, 545333, 1090666, 2726665, 5453330, 15814657, 31629314, 79073285, 158146570]

約数ペア:

[(1, 158146570), (2, 79073285), (5, 31629314), (10, 15814657), (29, 5453330), (58, 2726665), (145, 1090666), (290, 545333), (443, 356990), (886, 178495), (1231, 128470), (2215, 71398), (2462, 64235), (4430, 35699), (6155, 25694), (12310, 12847)]