159866470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4217}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 306125568

約数和(自身を除く): 146259098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 4217, 7582, 8434, 18955, 21085, 37910, 42170, 71689, 143378, 358445, 716890, 940391, 1880782, 4701955, 9403910, 15986647, 31973294, 79933235, 159866470]

約数ペア:

[(1, 159866470), (2, 79933235), (5, 31973294), (10, 15986647), (17, 9403910), (34, 4701955), (85, 1880782), (170, 940391), (223, 716890), (446, 358445), (1115, 143378), (2230, 71689), (3791, 42170), (4217, 37910), (7582, 21085), (8434, 18955)]