166462810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4391}}^1$

素因数の和:4638

約数の個数: 32

約数和(自身を含む): 318753792

約数和(自身を除く): 152290982

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 4391, 7582, 8782, 18955, 21955, 37910, 43910, 74647, 149294, 373235, 746470, 979193, 1958386, 4895965, 9791930, 16646281, 33292562, 83231405, 166462810]

約数ペア:

[(1, 166462810), (2, 83231405), (5, 33292562), (10, 16646281), (17, 9791930), (34, 4895965), (85, 1958386), (170, 979193), (223, 746470), (446, 373235), (1115, 149294), (2230, 74647), (3791, 43910), (4391, 37910), (7582, 21955), (8782, 18955)]