168889712

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{70843}}^1$

素因数の和:71000

約数の個数: 20

約数和(自身を含む): 329424600

約数和(自身を除く): 160534888

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 70843, 141686, 283372, 566744, 1133488, 10555607, 21111214, 42222428, 84444856, 168889712]

約数ペア:

[(1, 168889712), (2, 84444856), (4, 42222428), (8, 21111214), (16, 10555607), (149, 1133488), (298, 566744), (596, 283372), (1192, 141686), (2384, 70843)]