179697728

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1901}}^1$

素因数の和:2131

約数の個数: 56

約数和(自身を含む): 409675584

約数和(自身を除く): 229977856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 1901, 2954, 3376, 3802, 5908, 6752, 7604, 11816, 13307, 13504, 15208, 23632, 26614, 30416, 47264, 53228, 60832, 94528, 106456, 121664, 212912, 401111, 425824, 802222, 851648, 1604444, 2807777, 3208888, 5615554, 6417776, 11231108, 12835552, 22462216, 25671104, 44924432, 89848864, 179697728]

約数ペア:

[(1, 179697728), (2, 89848864), (4, 44924432), (7, 25671104), (8, 22462216), (14, 12835552), (16, 11231108), (28, 6417776), (32, 5615554), (56, 3208888), (64, 2807777), (112, 1604444), (211, 851648), (224, 802222), (422, 425824), (448, 401111), (844, 212912), (1477, 121664), (1688, 106456), (1901, 94528), (2954, 60832), (3376, 53228), (3802, 47264), (5908, 30416), (6752, 26614), (7604, 23632), (11816, 15208), (13307, 13504)]