161864786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{7691}}^1$

素因数の和:8329

約数の個数: 16

約数和(自身を含む): 257528160

約数和(自身を除く): 95663374

約数列:

[1, 2, 17, 34, 619, 1238, 7691, 10523, 15382, 21046, 130747, 261494, 4760729, 9521458, 80932393, 161864786]

約数ペア:

[(1, 161864786), (2, 80932393), (17, 9521458), (34, 4760729), (619, 261494), (1238, 130747), (7691, 21046), (10523, 15382)]