147101870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 269438400

約数和(自身を除く): 122336530

約数列:

[1, 2, 5, 10, 89, 178, 197, 394, 445, 839, 890, 985, 1678, 1970, 4195, 8390, 17533, 35066, 74671, 87665, 149342, 165283, 175330, 330566, 373355, 746710, 826415, 1652830, 14710187, 29420374, 73550935, 147101870]

約数ペア:

[(1, 147101870), (2, 73550935), (5, 29420374), (10, 14710187), (89, 1652830), (178, 826415), (197, 746710), (394, 373355), (445, 330566), (839, 175330), (890, 165283), (985, 149342), (1678, 87665), (1970, 74671), (4195, 35066), (8390, 17533)]