159891690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{761389}}^1$

素因数の和:761406

約数の個数: 32

約数和(自身を含む): 438560640

約数和(自身を除く): 278668950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 761389, 1522778, 2284167, 3806945, 4568334, 5329723, 7613890, 10659446, 11420835, 15989169, 22841670, 26648615, 31978338, 53297230, 79945845, 159891690]

約数ペア:

[(1, 159891690), (2, 79945845), (3, 53297230), (5, 31978338), (6, 26648615), (7, 22841670), (10, 15989169), (14, 11420835), (15, 10659446), (21, 7613890), (30, 5329723), (35, 4568334), (42, 3806945), (70, 2284167), (105, 1522778), (210, 761389)]