168306856

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{121609}}^1$

素因数の和:121788

約数の個数: 16

約数和(自身を含む): 317402100

約数和(自身を除く): 149095244

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 121609, 243218, 486436, 972872, 21038357, 42076714, 84153428, 168306856]

約数ペア:

[(1, 168306856), (2, 84153428), (4, 42076714), (8, 21038357), (173, 972872), (346, 486436), (692, 243218), (1384, 121609)]