156932180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{32831}}^1$

素因数の和:33079

約数の個数: 24

約数和(自身を含む): 330946560

約数和(自身を除く): 174014380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 32831, 65662, 131324, 164155, 328310, 656620, 7846609, 15693218, 31386436, 39233045, 78466090, 156932180]

約数ペア:

[(1, 156932180), (2, 78466090), (4, 39233045), (5, 31386436), (10, 15693218), (20, 7846609), (239, 656620), (478, 328310), (956, 164155), (1195, 131324), (2390, 65662), (4780, 32831)]