156684297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5109

約数の個数: 32

約数和(自身を含む): 262416384

約数和(自身を除く): 105732087

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2877, 4521, 4951, 10549, 14853, 31647, 34657, 54461, 103971, 163383, 381227, 678287, 1143681, 2034861, 4748009, 7461157, 14244027, 22383471, 52228099, 156684297]

約数ペア:

[(1, 156684297), (3, 52228099), (7, 22383471), (11, 14244027), (21, 7461157), (33, 4748009), (77, 2034861), (137, 1143681), (231, 678287), (411, 381227), (959, 163383), (1507, 103971), (2877, 54461), (4521, 34657), (4951, 31647), (10549, 14853)]