150747940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1076771}}^1$

素因数の和:1076787

約数の個数: 24

約数和(自身を含む): 361795392

約数和(自身を除く): 211047452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1076771, 2153542, 4307084, 5383855, 7537397, 10767710, 15074794, 21535420, 30149588, 37686985, 75373970, 150747940]

約数ペア:

[(1, 150747940), (2, 75373970), (4, 37686985), (5, 30149588), (7, 21535420), (10, 15074794), (14, 10767710), (20, 7537397), (28, 5383855), (35, 4307084), (70, 2153542), (140, 1076771)]