149038910

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{23251}}^1$

素因数の和:23899

約数の個数: 16

約数和(自身を含む): 268700112

約数和(自身を除く): 119661202

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 23251, 46502, 116255, 232510, 14903891, 29807782, 74519455, 149038910]

約数ペア:

[(1, 149038910), (2, 74519455), (5, 29807782), (10, 14903891), (641, 232510), (1282, 116255), (3205, 46502), (6410, 23251)]