206800568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{152959}}^1$

素因数の和:152991

約数の個数: 24

約数和(自身を含む): 419875200

約数和(自身を除く): 213074632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 152959, 305918, 611836, 1223672, 1988467, 3976934, 7953868, 15907736, 25850071, 51700142, 103400284, 206800568]

約数ペア:

[(1, 206800568), (2, 103400284), (4, 51700142), (8, 25850071), (13, 15907736), (26, 7953868), (52, 3976934), (104, 1988467), (169, 1223672), (338, 611836), (676, 305918), (1352, 152959)]