198962452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 396672640

約数和(自身を除く): 197710188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 277, 494, 554, 727, 988, 1108, 1454, 2908, 3601, 5263, 7202, 9451, 10526, 13813, 14404, 18902, 21052, 27626, 37804, 55252, 68419, 136838, 179569, 201379, 273676, 359138, 402758, 718276, 805516, 2617927, 3826201, 5235854, 7652402, 10471708, 15304804, 49740613, 99481226, 198962452]

約数ペア:

[(1, 198962452), (2, 99481226), (4, 49740613), (13, 15304804), (19, 10471708), (26, 7652402), (38, 5235854), (52, 3826201), (76, 2617927), (247, 805516), (277, 718276), (494, 402758), (554, 359138), (727, 273676), (988, 201379), (1108, 179569), (1454, 136838), (2908, 68419), (3601, 55252), (5263, 37804), (7202, 27626), (9451, 21052), (10526, 18902), (13813, 14404)]