138614924

素因数分解:

$2^2\times 7^2\times {\mathrm{707219}}^1$

素因数の和:707237

約数の個数: 18

約数和(自身を含む): 282180780

約数和(自身を除く): 143565856

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 707219, 1414438, 2828876, 4950533, 9901066, 19802132, 34653731, 69307462, 138614924]

約数ペア:

[(1, 138614924), (2, 69307462), (4, 34653731), (7, 19802132), (14, 9901066), (28, 4950533), (49, 2828876), (98, 1414438), (196, 707219)]