157047980876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18957989}}^1$

素因数の和:18958121

約数の個数: 24

約数和(自身を含む): 291953046000

約数和(自身を除く): 134905065124

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 18957989, 37915978, 75831956, 360201791, 720403582, 1440807164, 2066420801, 4132841602, 8265683204, 39261995219, 78523990438, 157047980876]

約数ペア:

[(1, 157047980876), (2, 78523990438), (4, 39261995219), (19, 8265683204), (38, 4132841602), (76, 2066420801), (109, 1440807164), (218, 720403582), (436, 360201791), (2071, 75831956), (4142, 37915978), (8284, 18957989)]