128748576

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121921}}^1$

素因数の和:121945

約数の個数: 48

約数和(自身を含む): 368692128

約数和(自身を除く): 239943552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 121921, 243842, 365763, 487684, 731526, 975368, 1341131, 1463052, 1950736, 2682262, 2926104, 3901472, 4023393, 5364524, 5852208, 8046786, 10729048, 11704416, 16093572, 21458096, 32187144, 42916192, 64374288, 128748576]

約数ペア:

[(1, 128748576), (2, 64374288), (3, 42916192), (4, 32187144), (6, 21458096), (8, 16093572), (11, 11704416), (12, 10729048), (16, 8046786), (22, 5852208), (24, 5364524), (32, 4023393), (33, 3901472), (44, 2926104), (48, 2682262), (66, 1950736), (88, 1463052), (96, 1341131), (132, 975368), (176, 731526), (264, 487684), (352, 365763), (528, 243842), (1056, 121921)]