156965036811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1\times {\mathrm{21611}}^1$

素因数の和:24187

約数の個数: 32

約数和(自身を含む): 230982140160

約数和(自身を除く): 74017103349

約数列:

[1, 3, 11, 33, 89, 267, 979, 2473, 2937, 7419, 21611, 27203, 64833, 81609, 220097, 237721, 660291, 713163, 1923379, 2421067, 5770137, 7263201, 21157169, 53444003, 63471507, 160332009, 587884033, 1763652099, 4756516267, 14269548801, 52321678937, 156965036811]

約数ペア:

[(1, 156965036811), (3, 52321678937), (11, 14269548801), (33, 4756516267), (89, 1763652099), (267, 587884033), (979, 160332009), (2473, 63471507), (2937, 53444003), (7419, 21157169), (21611, 7263201), (27203, 5770137), (64833, 2421067), (81609, 1923379), (220097, 713163), (237721, 660291)]