128357439359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 140109772032

約数和(自身を除く): 11752332673

約数列:

[1, 23, 67, 83, 107, 113, 1541, 1909, 2461, 2599, 5561, 6889, 7169, 7571, 8881, 9379, 12091, 127903, 158447, 164887, 174133, 204263, 215717, 278093, 461563, 595027, 628393, 737123, 778457, 810097, 1003553, 10615949, 13685621, 14453039, 16953829, 17904511, 18632231, 23081719, 49387241, 52156619, 67238051, 83294899, 1135906543, 1199602237, 1546475173, 1915782677, 5580758233, 128357439359]

約数ペア:

[(1, 128357439359), (23, 5580758233), (67, 1915782677), (83, 1546475173), (107, 1199602237), (113, 1135906543), (1541, 83294899), (1909, 67238051), (2461, 52156619), (2599, 49387241), (5561, 23081719), (6889, 18632231), (7169, 17904511), (7571, 16953829), (8881, 14453039), (9379, 13685621), (12091, 10615949), (127903, 1003553), (158447, 810097), (164887, 778457), (174133, 737123), (204263, 628393), (215717, 595027), (278093, 461563)]