161881406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{8053}}^1$

素因数の和:8120

約数の個数: 24

約数和(自身を含む): 267231720

約数和(自身を除く): 105350314

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 8053, 10051, 16106, 20102, 153007, 185219, 306014, 370438, 3519161, 4260037, 7038322, 8520074, 80940703, 161881406]

約数ペア:

[(1, 161881406), (2, 80940703), (19, 8520074), (23, 7038322), (38, 4260037), (46, 3519161), (437, 370438), (529, 306014), (874, 185219), (1058, 153007), (8053, 20102), (10051, 16106)]