153475854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{117877}}^1$

素因数の和:117920

約数の個数: 32

約数和(自身を含む): 362121216

約数和(自身を除く): 208645362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 117877, 235754, 353631, 707262, 825139, 1650278, 2475417, 3654187, 4950834, 7308374, 10962561, 21925122, 25579309, 51158618, 76737927, 153475854]

約数ペア:

[(1, 153475854), (2, 76737927), (3, 51158618), (6, 25579309), (7, 21925122), (14, 10962561), (21, 7308374), (31, 4950834), (42, 3654187), (62, 2475417), (93, 1650278), (186, 825139), (217, 707262), (434, 353631), (651, 235754), (1302, 117877)]