149021698

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{24697}}^1$

素因数の和:25137

約数の個数: 16

約数和(自身を含む): 256068864

約数和(自身を除く): 107047166

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 24697, 49394, 172879, 345758, 10644407, 21288814, 74510849, 149021698]

約数ペア:

[(1, 149021698), (2, 74510849), (7, 21288814), (14, 10644407), (431, 345758), (862, 172879), (3017, 49394), (6034, 24697)]