145003964

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{5023}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 290347008

約数和(自身を除く): 145343044

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 4124, 5023, 7217, 10046, 14434, 20092, 28868, 35161, 70322, 140644, 5178713, 10357426, 20714852, 36250991, 72501982, 145003964]

約数ペア:

[(1, 145003964), (2, 72501982), (4, 36250991), (7, 20714852), (14, 10357426), (28, 5178713), (1031, 140644), (2062, 70322), (4124, 35161), (5023, 28868), (7217, 20092), (10046, 14434)]