156748666

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 248583168

約数和(自身を除く): 91834502

約数列:

[1, 2, 47, 53, 73, 94, 106, 146, 431, 862, 2491, 3431, 3869, 4982, 6862, 7738, 20257, 22843, 31463, 40514, 45686, 62926, 181843, 363686, 1073621, 1478761, 1667539, 2147242, 2957522, 3335078, 78374333, 156748666]

約数ペア:

[(1, 156748666), (2, 78374333), (47, 3335078), (53, 2957522), (73, 2147242), (94, 1667539), (106, 1478761), (146, 1073621), (431, 363686), (862, 181843), (2491, 62926), (3431, 45686), (3869, 40514), (4982, 31463), (6862, 22843), (7738, 20257)]