189997486276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1\times {\mathrm{73133}}^1$

素因数の和:74260

約数の個数: 48

約数和(自身を含む): 366039765504

約数和(自身を除く): 176042279228

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1063, 1222, 2126, 2444, 4252, 13819, 27638, 49961, 55276, 73133, 99922, 146266, 199844, 292532, 649493, 950729, 1298986, 1901458, 2597972, 3437251, 3802916, 6874502, 13749004, 44684263, 77740379, 89368526, 155480758, 178737052, 310961516, 1010624927, 2021249854, 3653797813, 4042499708, 7307595626, 14615191252, 47499371569, 94998743138, 189997486276]

約数ペア:

[(1, 189997486276), (2, 94998743138), (4, 47499371569), (13, 14615191252), (26, 7307595626), (47, 4042499708), (52, 3653797813), (94, 2021249854), (188, 1010624927), (611, 310961516), (1063, 178737052), (1222, 155480758), (2126, 89368526), (2444, 77740379), (4252, 44684263), (13819, 13749004), (27638, 6874502), (49961, 3802916), (55276, 3437251), (73133, 2597972), (99922, 1901458), (146266, 1298986), (199844, 950729), (292532, 649493)]