205125798376

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{320041}}^1$

素因数の和:320869

約数の個数: 32

約数和(自身を含む): 388562992200

約数和(自身を除く): 183437193824

約数列:

[1, 2, 4, 8, 113, 226, 452, 709, 904, 1418, 2836, 5672, 80117, 160234, 320041, 320468, 640082, 640936, 1280164, 2560328, 36164633, 72329266, 144658532, 226909069, 289317064, 453818138, 907636276, 1815272552, 25640724797, 51281449594, 102562899188, 205125798376]

約数ペア:

[(1, 205125798376), (2, 102562899188), (4, 51281449594), (8, 25640724797), (113, 1815272552), (226, 907636276), (452, 453818138), (709, 289317064), (904, 226909069), (1418, 144658532), (2836, 72329266), (5672, 36164633), (80117, 2560328), (160234, 1280164), (320041, 640936), (320468, 640082)]