129383828

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{45751}}^1$

素因数の和:45863

約数の個数: 24

約数和(自身を含む): 261335424

約数和(自身を除く): 131951596

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 45751, 91502, 183004, 320257, 640514, 1281028, 4620851, 9241702, 18483404, 32345957, 64691914, 129383828]

約数ペア:

[(1, 129383828), (2, 64691914), (4, 32345957), (7, 18483404), (14, 9241702), (28, 4620851), (101, 1281028), (202, 640514), (404, 320257), (707, 183004), (1414, 91502), (2828, 45751)]