172181072

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{10181}}^1$

素因数の和:10347

約数の個数: 40

約数和(自身を含む): 383820672

約数和(自身を除く): 211639600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 10181, 16912, 20362, 40724, 71267, 81448, 142534, 162896, 285068, 570136, 1140272, 1537331, 3074662, 6149324, 10761317, 12298648, 21522634, 24597296, 43045268, 86090536, 172181072]

約数ペア:

[(1, 172181072), (2, 86090536), (4, 43045268), (7, 24597296), (8, 21522634), (14, 12298648), (16, 10761317), (28, 6149324), (56, 3074662), (112, 1537331), (151, 1140272), (302, 570136), (604, 285068), (1057, 162896), (1208, 142534), (2114, 81448), (2416, 71267), (4228, 40724), (8456, 20362), (10181, 16912)]