157027818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18869}}^1$

素因数の和:18966

約数の個数: 32

約数和(自身を含む): 335131200

約数和(自身を除く): 178103382

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 18869, 37738, 56607, 113214, 358511, 717022, 1075533, 1377437, 2151066, 2754874, 4132311, 8264622, 26171303, 52342606, 78513909, 157027818]

約数ペア:

[(1, 157027818), (2, 78513909), (3, 52342606), (6, 26171303), (19, 8264622), (38, 4132311), (57, 2754874), (73, 2151066), (114, 1377437), (146, 1075533), (219, 717022), (438, 358511), (1387, 113214), (2774, 56607), (4161, 37738), (8322, 18869)]