165857616

素因数分解:

$2^4\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2129}}^1$

素因数の和:2684

約数の個数: 60

約数和(自身を含む): 465247380

約数和(自身を除く): 299389764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 541, 1082, 1623, 2129, 2164, 3246, 4258, 4328, 4869, 6387, 6492, 8516, 8656, 9738, 12774, 12984, 17032, 19161, 19476, 25548, 25968, 34064, 38322, 38952, 51096, 76644, 77904, 102192, 153288, 306576, 1151789, 2303578, 3455367, 4607156, 6910734, 9214312, 10366101, 13821468, 18428624, 20732202, 27642936, 41464404, 55285872, 82928808, 165857616]

約数ペア:

[(1, 165857616), (2, 82928808), (3, 55285872), (4, 41464404), (6, 27642936), (8, 20732202), (9, 18428624), (12, 13821468), (16, 10366101), (18, 9214312), (24, 6910734), (36, 4607156), (48, 3455367), (72, 2303578), (144, 1151789), (541, 306576), (1082, 153288), (1623, 102192), (2129, 77904), (2164, 76644), (3246, 51096), (4258, 38952), (4328, 38322), (4869, 34064), (6387, 25968), (6492, 25548), (8516, 19476), (8656, 19161), (9738, 17032), (12774, 12984)]