161551148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193243}}^1$

素因数の和:193277

約数の個数: 24

約数和(自身を含む): 324649920

約数和(自身を除く): 163098772

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 193243, 386486, 772972, 2125673, 3671617, 4251346, 7343234, 8502692, 14686468, 40387787, 80775574, 161551148]

約数ペア:

[(1, 161551148), (2, 80775574), (4, 40387787), (11, 14686468), (19, 8502692), (22, 7343234), (38, 4251346), (44, 3671617), (76, 2125673), (209, 772972), (418, 386486), (836, 193243)]