157031358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17117}}^1$

素因数の和:17272

約数の個数: 32

約数和(自身を含む): 345098880

約数和(自身を除く): 188067522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 17117, 34234, 51351, 102702, 188287, 376574, 564861, 1129722, 2379263, 4758526, 7137789, 14275578, 26171893, 52343786, 78515679, 157031358]

約数ペア:

[(1, 157031358), (2, 78515679), (3, 52343786), (6, 26171893), (11, 14275578), (22, 7137789), (33, 4758526), (66, 2379263), (139, 1129722), (278, 564861), (417, 376574), (834, 188287), (1529, 102702), (3058, 51351), (4587, 34234), (9174, 17117)]