171949688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 330868800

約数和(自身を除く): 158919112

約数列:

[1, 2, 4, 8, 47, 94, 188, 229, 376, 458, 916, 1832, 1997, 3994, 7988, 10763, 15976, 21526, 43052, 86104, 93859, 187718, 375436, 457313, 750872, 914626, 1829252, 3658504, 21493711, 42987422, 85974844, 171949688]

約数ペア:

[(1, 171949688), (2, 85974844), (4, 42987422), (8, 21493711), (47, 3658504), (94, 1829252), (188, 914626), (229, 750872), (376, 457313), (458, 375436), (916, 187718), (1832, 93859), (1997, 86104), (3994, 43052), (7988, 21526), (10763, 15976)]