128793814

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 206906400

約数和(自身を除く): 78112586

約数列:

[1, 2, 29, 58, 59, 61, 118, 122, 617, 1234, 1711, 1769, 3422, 3538, 3599, 7198, 17893, 35786, 36403, 37637, 72806, 75274, 104371, 208742, 1055687, 1091473, 2111374, 2182946, 2220583, 4441166, 64396907, 128793814]

約数ペア:

[(1, 128793814), (2, 64396907), (29, 4441166), (58, 2220583), (59, 2182946), (61, 2111374), (118, 1091473), (122, 1055687), (617, 208742), (1234, 104371), (1711, 75274), (1769, 72806), (3422, 37637), (3538, 36403), (3599, 35786), (7198, 17893)]