163940528

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{68767}}^1$

素因数の和:68924

約数の個数: 20

約数和(自身を含む): 319771200

約数和(自身を除く): 155830672

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 68767, 137534, 275068, 550136, 1100272, 10246283, 20492566, 40985132, 81970264, 163940528]

約数ペア:

[(1, 163940528), (2, 81970264), (4, 40985132), (8, 20492566), (16, 10246283), (149, 1100272), (298, 550136), (596, 275068), (1192, 137534), (2384, 68767)]