143205153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22807}}^1$

素因数の和:22853

約数の個数: 32

約数和(自身を含む): 245231616

約数和(自身を除く): 102026463

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 22807, 68421, 159649, 296491, 478947, 524561, 889473, 1573683, 2075437, 3671927, 6226311, 6819293, 11015781, 20457879, 47735051, 143205153]

約数ペア:

[(1, 143205153), (3, 47735051), (7, 20457879), (13, 11015781), (21, 6819293), (23, 6226311), (39, 3671927), (69, 2075437), (91, 1573683), (161, 889473), (273, 524561), (299, 478947), (483, 296491), (897, 159649), (2093, 68421), (6279, 22807)]