168483358

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 254466000

約数和(自身を除く): 85982642

約数列:

[1, 2, 401, 421, 499, 802, 842, 998, 168821, 200099, 210079, 337642, 400198, 420158, 84241679, 168483358]

約数ペア:

[(1, 168483358), (2, 84241679), (401, 420158), (421, 400198), (499, 337642), (802, 210079), (842, 200099), (998, 168821)]