208049558906

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4451}}^1\times {\mathrm{20483}}^1$

素因数の和:25106

約数の個数: 32

約数和(自身を含む): 358942606848

約数和(自身を除く): 150893047942

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 4451, 8902, 20483, 31157, 40966, 62314, 143381, 286762, 725513, 1451026, 3338729, 5078591, 6677458, 10157182, 23371103, 46742206, 91169833, 182339666, 638188831, 1276377662, 14860682779, 29721365558, 104024779453, 208049558906]

約数ペア:

[(1, 208049558906), (2, 104024779453), (7, 29721365558), (14, 14860682779), (163, 1276377662), (326, 638188831), (1141, 182339666), (2282, 91169833), (4451, 46742206), (8902, 23371103), (20483, 10157182), (31157, 6677458), (40966, 5078591), (62314, 3338729), (143381, 1451026), (286762, 725513)]