155441930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13297}}^1$

素因数の和:13478

約数の個数: 32

約数和(自身を含む): 321705216

約数和(自身を除く): 166263286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 13297, 26594, 66485, 93079, 132970, 186158, 465395, 930790, 2220599, 4441198, 11102995, 15544193, 22205990, 31088386, 77720965, 155441930]

約数ペア:

[(1, 155441930), (2, 77720965), (5, 31088386), (7, 22205990), (10, 15544193), (14, 11102995), (35, 4441198), (70, 2220599), (167, 930790), (334, 465395), (835, 186158), (1169, 132970), (1670, 93079), (2338, 66485), (5845, 26594), (11690, 13297)]