138541792

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{13921}}^1$

素因数の和:14242

約数の個数: 24

約数和(自身を含む): 273650832

約数和(自身を除く): 135109040

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 2488, 4976, 9952, 13921, 27842, 55684, 111368, 222736, 445472, 4329431, 8658862, 17317724, 34635448, 69270896, 138541792]

約数ペア:

[(1, 138541792), (2, 69270896), (4, 34635448), (8, 17317724), (16, 8658862), (32, 4329431), (311, 445472), (622, 222736), (1244, 111368), (2488, 55684), (4976, 27842), (9952, 13921)]