205276048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{413863}}^1$

素因数の和:413902

約数の個数: 20

約数和(自身を含む): 410553088

約数和(自身を除く): 205277040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 413863, 827726, 1655452, 3310904, 6621808, 12829753, 25659506, 51319012, 102638024, 205276048]

約数ペア:

[(1, 205276048), (2, 102638024), (4, 51319012), (8, 25659506), (16, 12829753), (31, 6621808), (62, 3310904), (124, 1655452), (248, 827726), (496, 413863)]