166320946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397897}}^1$

素因数の和:397929

約数の個数: 16

約数和(自身を含む): 286486560

約数和(自身を除く): 120165614

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 397897, 795794, 4376867, 7560043, 8753734, 15120086, 83160473, 166320946]

約数ペア:

[(1, 166320946), (2, 83160473), (11, 15120086), (19, 8753734), (22, 7560043), (38, 4376867), (209, 795794), (418, 397897)]