201984756558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1\times {\mathrm{7993}}^1$

素因数の和:10689

約数の個数: 64

約数和(自身を含む): 438696394752

約数和(自身を除く): 236711638194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 2551, 3302, 4953, 5102, 7653, 7993, 9906, 15306, 15986, 23979, 33163, 47958, 66326, 99489, 103909, 198978, 207818, 311727, 323977, 623454, 647954, 971931, 1015111, 1943862, 2030222, 3045333, 4211701, 6090666, 8423402, 12635103, 13196443, 20390143, 25270206, 26392886, 39589329, 40780286, 61170429, 79178658, 122340858, 265071859, 530143718, 795215577, 1590431154, 2589548161, 5179096322, 7768644483, 15537288966, 33664126093, 67328252186, 100992378279, 201984756558]

約数ペア:

[(1, 201984756558), (2, 100992378279), (3, 67328252186), (6, 33664126093), (13, 15537288966), (26, 7768644483), (39, 5179096322), (78, 2589548161), (127, 1590431154), (254, 795215577), (381, 530143718), (762, 265071859), (1651, 122340858), (2551, 79178658), (3302, 61170429), (4953, 40780286), (5102, 39589329), (7653, 26392886), (7993, 25270206), (9906, 20390143), (15306, 13196443), (15986, 12635103), (23979, 8423402), (33163, 6090666), (47958, 4211701), (66326, 3045333), (99489, 2030222), (103909, 1943862), (198978, 1015111), (207818, 971931), (311727, 647954), (323977, 623454)]