142651390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20177}}^1$

素因数の和:20292

約数の個数: 32

約数和(自身を含む): 296374464

約数和(自身を除く): 153723074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 20177, 40354, 100885, 141239, 201770, 282478, 706195, 1412390, 2037877, 4075754, 10189385, 14265139, 20378770, 28530278, 71325695, 142651390]

約数ペア:

[(1, 142651390), (2, 71325695), (5, 28530278), (7, 20378770), (10, 14265139), (14, 10189385), (35, 4075754), (70, 2037877), (101, 1412390), (202, 706195), (505, 282478), (707, 201770), (1010, 141239), (1414, 100885), (3535, 40354), (7070, 20177)]