163946156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{17659}}^1$

素因数の和:17885

約数の個数: 24

約数和(自身を含む): 314489280

約数和(自身を除く): 150543124

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 17659, 35318, 70636, 194249, 388498, 776996, 3726049, 7452098, 14904196, 40986539, 81973078, 163946156]

約数ペア:

[(1, 163946156), (2, 81973078), (4, 40986539), (11, 14904196), (22, 7452098), (44, 3726049), (211, 776996), (422, 388498), (844, 194249), (2321, 70636), (4642, 35318), (9284, 17659)]