168585220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{36809}}^1$

素因数の和:37047

約数の個数: 24

約数和(自身を含む): 355584600

約数和(自身を除く): 186999380

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 36809, 73618, 147236, 184045, 368090, 736180, 8429261, 16858522, 33717044, 42146305, 84292610, 168585220]

約数ペア:

[(1, 168585220), (2, 84292610), (4, 42146305), (5, 33717044), (10, 16858522), (20, 8429261), (229, 736180), (458, 368090), (916, 184045), (1145, 147236), (2290, 73618), (4580, 36809)]