147042770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10663}}^1$

素因数の和:10874

約数の個数: 32

約数和(自身を含む): 304051968

約数和(自身を除く): 157009198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 10663, 13790, 21326, 53315, 74641, 106630, 149282, 373205, 746410, 2100611, 4201222, 10503055, 14704277, 21006110, 29408554, 73521385, 147042770]

約数ペア:

[(1, 147042770), (2, 73521385), (5, 29408554), (7, 21006110), (10, 14704277), (14, 10503055), (35, 4201222), (70, 2100611), (197, 746410), (394, 373205), (985, 149282), (1379, 106630), (1970, 74641), (2758, 53315), (6895, 21326), (10663, 13790)]