161567214115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{211979}}^1$

素因数の和:212187

約数の個数: 32

約数和(自身を含む): 208791820800

約数和(自身を除く): 47224606685

約数列:

[1, 5, 19, 71, 95, 113, 355, 565, 1349, 2147, 6745, 8023, 10735, 40115, 152437, 211979, 762185, 1059895, 4027601, 15050509, 20138005, 23953627, 75252545, 119768135, 285959671, 455118913, 1429798355, 1700707517, 2275594565, 8503537585, 32313442823, 161567214115]

約数ペア:

[(1, 161567214115), (5, 32313442823), (19, 8503537585), (71, 2275594565), (95, 1700707517), (113, 1429798355), (355, 455118913), (565, 285959671), (1349, 119768135), (2147, 75252545), (6745, 23953627), (8023, 20138005), (10735, 15050509), (40115, 4027601), (152437, 1059895), (211979, 762185)]