128691552

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121867}}^1$

素因数の和:121891

約数の個数: 48

約数和(自身を含む): 368528832

約数和(自身を除く): 239837280

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, 121867, 243734, 365601, 487468, 731202, 974936, 1340537, 1462404, 1949872, 2681074, 2924808, 3899744, 4021611, 5362148, 5849616, 8043222, 10724296, 11699232, 16086444, 21448592, 32172888, 42897184, 64345776, 128691552]

約数ペア:

[(1, 128691552), (2, 64345776), (3, 42897184), (4, 32172888), (6, 21448592), (8, 16086444), (11, 11699232), (12, 10724296), (16, 8043222), (22, 5849616), (24, 5362148), (32, 4021611), (33, 3899744), (44, 2924808), (48, 2681074), (66, 1949872), (88, 1462404), (96, 1340537), (132, 974936), (176, 731202), (264, 487468), (352, 365601), (528, 243734), (1056, 121867)]