168028144

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{30091}}^1$

素因数の和:30448

約数の個数: 20

約数和(自身を含む): 326498200

約数和(自身を除く): 158470056

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 30091, 60182, 120364, 240728, 481456, 10501759, 21003518, 42007036, 84014072, 168028144]

約数ペア:

[(1, 168028144), (2, 84014072), (4, 42007036), (8, 21003518), (16, 10501759), (349, 481456), (698, 240728), (1396, 120364), (2792, 60182), (5584, 30091)]