210909456

素因数分解:

$2^4\times 3^2\times {\mathrm{1464649}}^1$

素因数の和:1464663

約数の個数: 30

約数和(自身を含む): 590253950

約数和(自身を除く): 379344494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1464649, 2929298, 4393947, 5858596, 8787894, 11717192, 13181841, 17575788, 23434384, 26363682, 35151576, 52727364, 70303152, 105454728, 210909456]

約数ペア:

[(1, 210909456), (2, 105454728), (3, 70303152), (4, 52727364), (6, 35151576), (8, 26363682), (9, 23434384), (12, 17575788), (16, 13181841), (18, 11717192), (24, 8787894), (36, 5858596), (48, 4393947), (72, 2929298), (144, 1464649)]