180061616

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12659}}^1$

素因数の和:12801

約数の個数: 40

約数和(自身を含む): 401879040

約数和(自身を除く): 221817424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 12659, 14224, 25318, 50636, 88613, 101272, 177226, 202544, 354452, 708904, 1417808, 1607693, 3215386, 6430772, 11253851, 12861544, 22507702, 25723088, 45015404, 90030808, 180061616]

約数ペア:

[(1, 180061616), (2, 90030808), (4, 45015404), (7, 25723088), (8, 22507702), (14, 12861544), (16, 11253851), (28, 6430772), (56, 3215386), (112, 1607693), (127, 1417808), (254, 708904), (508, 354452), (889, 202544), (1016, 177226), (1778, 101272), (2032, 88613), (3556, 50636), (7112, 25318), (12659, 14224)]