149701286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{628997}}^1$

素因数の和:629023

約数の個数: 16

約数和(自身を含む): 271727136

約数和(自身を除く): 122025850

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 628997, 1257994, 4402979, 8805958, 10692949, 21385898, 74850643, 149701286]

約数ペア:

[(1, 149701286), (2, 74850643), (7, 21385898), (14, 10692949), (17, 8805958), (34, 4402979), (119, 1257994), (238, 628997)]