151607890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4889}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 312647040

約数和(自身を除く): 161039150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 2215, 3101, 4430, 4889, 6202, 9778, 15505, 24445, 31010, 34223, 48890, 68446, 171115, 342230, 2165827, 4331654, 10829135, 15160789, 21658270, 30321578, 75803945, 151607890]

約数ペア:

[(1, 151607890), (2, 75803945), (5, 30321578), (7, 21658270), (10, 15160789), (14, 10829135), (35, 4331654), (70, 2165827), (443, 342230), (886, 171115), (2215, 68446), (3101, 48890), (4430, 34223), (4889, 31010), (6202, 24445), (9778, 15505)]