128934432

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40699}}^1$

素因数の和:40726

約数の個数: 72

約数和(自身を含む): 399999600

約数和(自身を除く): 271065168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 40699, 81398, 122097, 162796, 244194, 325592, 366291, 447689, 488388, 651184, 732582, 895378, 976776, 1302368, 1343067, 1465164, 1790756, 1953552, 2686134, 2930328, 3581512, 3907104, 4029201, 5372268, 5860656, 7163024, 8058402, 10744536, 11721312, 14326048, 16116804, 21489072, 32233608, 42978144, 64467216, 128934432]

約数ペア:

[(1, 128934432), (2, 64467216), (3, 42978144), (4, 32233608), (6, 21489072), (8, 16116804), (9, 14326048), (11, 11721312), (12, 10744536), (16, 8058402), (18, 7163024), (22, 5860656), (24, 5372268), (32, 4029201), (33, 3907104), (36, 3581512), (44, 2930328), (48, 2686134), (66, 1953552), (72, 1790756), (88, 1465164), (96, 1343067), (99, 1302368), (132, 976776), (144, 895378), (176, 732582), (198, 651184), (264, 488388), (288, 447689), (352, 366291), (396, 325592), (528, 244194), (792, 162796), (1056, 122097), (1584, 81398), (3168, 40699)]