162639260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5897}}^1$

素因数の和:6110

約数の個数: 48

約数和(自身を含む): 392382144

約数和(自身を除く): 229742884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 5897, 6895, 11794, 13790, 23588, 27580, 29485, 41279, 58970, 82558, 117940, 165116, 206395, 412790, 825580, 1161709, 2323418, 4646836, 5808545, 8131963, 11617090, 16263926, 23234180, 32527852, 40659815, 81319630, 162639260]

約数ペア:

[(1, 162639260), (2, 81319630), (4, 40659815), (5, 32527852), (7, 23234180), (10, 16263926), (14, 11617090), (20, 8131963), (28, 5808545), (35, 4646836), (70, 2323418), (140, 1161709), (197, 825580), (394, 412790), (788, 206395), (985, 165116), (1379, 117940), (1970, 82558), (2758, 58970), (3940, 41279), (5516, 29485), (5897, 27580), (6895, 23588), (11794, 13790)]