108649372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 216862240

約数和(自身を除く): 108212868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 277, 397, 494, 554, 794, 988, 1108, 1588, 3601, 5161, 5263, 7202, 7543, 10322, 10526, 14404, 15086, 20644, 21052, 30172, 68419, 98059, 109969, 136838, 196118, 219938, 273676, 392236, 439876, 1429597, 2089411, 2859194, 4178822, 5718388, 8357644, 27162343, 54324686, 108649372]

約数ペア:

[(1, 108649372), (2, 54324686), (4, 27162343), (13, 8357644), (19, 5718388), (26, 4178822), (38, 2859194), (52, 2089411), (76, 1429597), (247, 439876), (277, 392236), (397, 273676), (494, 219938), (554, 196118), (794, 136838), (988, 109969), (1108, 98059), (1588, 68419), (3601, 30172), (5161, 21052), (5263, 20644), (7202, 15086), (7543, 14404), (10322, 10526)]