223040404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{1823}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 396829440

約数和(自身を除く): 173789036

約数列:

[1, 2, 4, 73, 146, 292, 419, 838, 1676, 1823, 3646, 7292, 30587, 61174, 122348, 133079, 266158, 532316, 763837, 1527674, 3055348, 55760101, 111520202, 223040404]

約数ペア:

[(1, 223040404), (2, 111520202), (4, 55760101), (73, 3055348), (146, 1527674), (292, 763837), (419, 532316), (838, 266158), (1676, 133079), (1823, 122348), (3646, 61174), (7292, 30587)]