161868770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53777}}^1$

素因数の和:53834

約数の個数: 32

約数和(自身を含む): 340737408

約数和(自身を除く): 178868638

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 53777, 107554, 268885, 376439, 537770, 752878, 1882195, 2312411, 3764390, 4624822, 11562055, 16186877, 23124110, 32373754, 80934385, 161868770]

約数ペア:

[(1, 161868770), (2, 80934385), (5, 32373754), (7, 23124110), (10, 16186877), (14, 11562055), (35, 4624822), (43, 3764390), (70, 2312411), (86, 1882195), (215, 752878), (301, 537770), (430, 376439), (602, 268885), (1505, 107554), (3010, 53777)]