168148242

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{22189}}^1$

素因数の和:22618

約数の個数: 24

約数和(自身を含む): 365203020

約数和(自身を除く): 197054778

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 22189, 44378, 66567, 133134, 199701, 399402, 9341569, 18683138, 28024707, 56049414, 84074121, 168148242]

約数ペア:

[(1, 168148242), (2, 84074121), (3, 56049414), (6, 28024707), (9, 18683138), (18, 9341569), (421, 399402), (842, 199701), (1263, 133134), (2526, 66567), (3789, 44378), (7578, 22189)]