156627970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19603}}^1$

素因数の和:19674

約数の個数: 32

約数和(自身を含む): 304881408

約数和(自身を除く): 148253438

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 19603, 39206, 98015, 196030, 333251, 666502, 921341, 1666255, 1842682, 3332510, 4606705, 9213410, 15662797, 31325594, 78313985, 156627970]

約数ペア:

[(1, 156627970), (2, 78313985), (5, 31325594), (10, 15662797), (17, 9213410), (34, 4606705), (47, 3332510), (85, 1842682), (94, 1666255), (170, 921341), (235, 666502), (470, 333251), (799, 196030), (1598, 98015), (3995, 39206), (7990, 19603)]