161874498245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{80173}}^1\times {\mathrm{9391}}^1$

素因数の和:89612

約数の個数: 16

約数和(自身を含む): 198790470912

約数和(自身を除く): 36915972667

約数列:

[1, 5, 43, 215, 9391, 46955, 80173, 400865, 403813, 2019065, 3447439, 17237195, 752904643, 3764523215, 32374899649, 161874498245]

約数ペア:

[(1, 161874498245), (5, 32374899649), (43, 3764523215), (215, 752904643), (9391, 17237195), (46955, 3447439), (80173, 2019065), (400865, 403813)]