168685918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{16273}}^1$

素因数の和:16419

約数の個数: 16

約数和(自身を含む): 260123616

約数和(自身を除く): 91437698

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 16273, 32546, 1155383, 1187929, 2310766, 2375858, 84342959, 168685918]

約数ペア:

[(1, 168685918), (2, 84342959), (71, 2375858), (73, 2310766), (142, 1187929), (146, 1155383), (5183, 32546), (10366, 16273)]