172775638

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{94207}}^1$

素因数の和:94347

約数の個数: 16

約数和(自身を含む): 298450944

約数和(自身を除く): 125675306

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 94207, 188414, 659449, 1318898, 12341117, 24682234, 86387819, 172775638]

約数ペア:

[(1, 172775638), (2, 86387819), (7, 24682234), (14, 12341117), (131, 1318898), (262, 659449), (917, 188414), (1834, 94207)]