144400928

素因数分解:

$2^5\times 7^1\times {\mathrm{644647}}^1$

素因数の和:644664

約数の個数: 24

約数和(自身を含む): 324902592

約数和(自身を除く): 180501664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 644647, 1289294, 2578588, 4512529, 5157176, 9025058, 10314352, 18050116, 20628704, 36100232, 72200464, 144400928]

約数ペア:

[(1, 144400928), (2, 72200464), (4, 36100232), (7, 20628704), (8, 18050116), (14, 10314352), (16, 9025058), (28, 5157176), (32, 4512529), (56, 2578588), (112, 1289294), (224, 644647)]