157465126

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17657}}^1$

素因数の和:17693

約数の個数: 32

約数和(自身を含む): 296654400

約数和(自身を除く): 139189274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 17657, 35314, 123599, 229541, 247198, 459082, 865193, 1606787, 1730386, 3213574, 6056351, 11247509, 12112702, 22495018, 78732563, 157465126]

約数ペア:

[(1, 157465126), (2, 78732563), (7, 22495018), (13, 12112702), (14, 11247509), (26, 6056351), (49, 3213574), (91, 1730386), (98, 1606787), (182, 865193), (343, 459082), (637, 247198), (686, 229541), (1274, 123599), (4459, 35314), (8918, 17657)]