180380416

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{11551}}^1$

素因数の和:11628

約数の個数: 36

約数和(自身を含む): 365990464

約数和(自身を除く): 185610048

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 11551, 15616, 23102, 46204, 92408, 184816, 369632, 704611, 739264, 1409222, 1478528, 2818444, 2957056, 5636888, 11273776, 22547552, 45095104, 90190208, 180380416]

約数ペア:

[(1, 180380416), (2, 90190208), (4, 45095104), (8, 22547552), (16, 11273776), (32, 5636888), (61, 2957056), (64, 2818444), (122, 1478528), (128, 1409222), (244, 739264), (256, 704611), (488, 369632), (976, 184816), (1952, 92408), (3904, 46204), (7808, 23102), (11551, 15616)]