157064408060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121888629}}^1$

素因数の和:1121888645

約数の個数: 24

約数和(自身を含む): 376954579680

約数和(自身を除く): 219890171620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121888629, 2243777258, 4487554516, 5609443145, 7853220403, 11218886290, 15706440806, 22437772580, 31412881612, 39266102015, 78532204030, 157064408060]

約数ペア:

[(1, 157064408060), (2, 78532204030), (4, 39266102015), (5, 31412881612), (7, 22437772580), (10, 15706440806), (14, 11218886290), (20, 7853220403), (28, 5609443145), (35, 4487554516), (70, 2243777258), (140, 1121888629)]