166283536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{253481}}^1$

素因数の和:253530

約数の個数: 20

約数和(自身を含む): 330033564

約数和(自身を除く): 163750028

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 253481, 506962, 1013924, 2027848, 4055696, 10392721, 20785442, 41570884, 83141768, 166283536]

約数ペア:

[(1, 166283536), (2, 83141768), (4, 41570884), (8, 20785442), (16, 10392721), (41, 4055696), (82, 2027848), (164, 1013924), (328, 506962), (656, 253481)]