156942240189

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7792951}}^1$

素因数の和:7793105

約数の個数: 24

約数和(自身を含む): 245197441728

約数和(自身を除く): 88255201539

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 7792951, 23378853, 54550657, 163651971, 381854599, 1067634287, 1145563797, 3202902861, 7473440009, 22420320027, 52314080063, 156942240189]

約数ペア:

[(1, 156942240189), (3, 52314080063), (7, 22420320027), (21, 7473440009), (49, 3202902861), (137, 1145563797), (147, 1067634287), (411, 381854599), (959, 163651971), (2877, 54550657), (6713, 23378853), (20139, 7792951)]