168532890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{21859}}^1$

素因数の和:22126

約数の個数: 32

約数和(自身を含む): 406071360

約数和(自身を除く): 237538470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 21859, 43718, 65577, 109295, 131154, 218590, 327885, 655770, 5617763, 11235526, 16853289, 28088815, 33706578, 56177630, 84266445, 168532890]

約数ペア:

[(1, 168532890), (2, 84266445), (3, 56177630), (5, 33706578), (6, 28088815), (10, 16853289), (15, 11235526), (30, 5617763), (257, 655770), (514, 327885), (771, 218590), (1285, 131154), (1542, 109295), (2570, 65577), (3855, 43718), (7710, 21859)]