107571940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{768371}}^1$

素因数の和:768387

約数の個数: 24

約数和(自身を含む): 258172992

約数和(自身を除く): 150601052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 768371, 1536742, 3073484, 3841855, 5378597, 7683710, 10757194, 15367420, 21514388, 26892985, 53785970, 107571940]

約数ペア:

[(1, 107571940), (2, 53785970), (4, 26892985), (5, 21514388), (7, 15367420), (10, 10757194), (14, 7683710), (20, 5378597), (28, 3841855), (35, 3073484), (70, 1536742), (140, 768371)]