255894522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105829}}^1$

素因数の和:105878

約数の個数: 32

約数和(自身を含む): 568942080

約数和(自身を除く): 313047558

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 105829, 211658, 317487, 634974, 1375777, 2751554, 3280699, 4127331, 6561398, 8254662, 9842097, 19684194, 42649087, 85298174, 127947261, 255894522]

約数ペア:

[(1, 255894522), (2, 127947261), (3, 85298174), (6, 42649087), (13, 19684194), (26, 9842097), (31, 8254662), (39, 6561398), (62, 4127331), (78, 3280699), (93, 2751554), (186, 1375777), (403, 634974), (806, 317487), (1209, 211658), (2418, 105829)]