128480282

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{90863}}^1$

素因数の和:90973

約数の個数: 16

約数和(自身を含む): 222435072

約数和(自身を除く): 93954790

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 90863, 181726, 636041, 1272082, 9177163, 18354326, 64240141, 128480282]

約数ペア:

[(1, 128480282), (2, 64240141), (7, 18354326), (14, 9177163), (101, 1272082), (202, 636041), (707, 181726), (1414, 90863)]