129468352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2637

約数の個数: 56

約数和(自身を含む): 281322272

約数和(自身を除く): 151853920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 2551, 3172, 3904, 5102, 6344, 10204, 12688, 20408, 25376, 33163, 40816, 50752, 66326, 81632, 132652, 155611, 163264, 265304, 311222, 530608, 622444, 1061216, 1244888, 2022943, 2122432, 2489776, 4045886, 4979552, 8091772, 9959104, 16183544, 32367088, 64734176, 129468352]

約数ペア:

[(1, 129468352), (2, 64734176), (4, 32367088), (8, 16183544), (13, 9959104), (16, 8091772), (26, 4979552), (32, 4045886), (52, 2489776), (61, 2122432), (64, 2022943), (104, 1244888), (122, 1061216), (208, 622444), (244, 530608), (416, 311222), (488, 265304), (793, 163264), (832, 155611), (976, 132652), (1586, 81632), (1952, 66326), (2551, 50752), (3172, 40816), (3904, 33163), (5102, 25376), (6344, 20408), (10204, 12688)]