147790790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2161}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 304478784

約数和(自身を除く): 156687994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977, 1954, 2161, 4322, 4885, 6839, 9770, 10805, 13678, 15127, 21610, 30254, 34195, 68390, 75635, 151270, 2111297, 4222594, 10556485, 14779079, 21112970, 29558158, 73895395, 147790790]

約数ペア:

[(1, 147790790), (2, 73895395), (5, 29558158), (7, 21112970), (10, 14779079), (14, 10556485), (35, 4222594), (70, 2111297), (977, 151270), (1954, 75635), (2161, 68390), (4322, 34195), (4885, 30254), (6839, 21610), (9770, 15127), (10805, 13678)]