201640972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{104803}}^1$

素因数の和:104857

約数の個数: 24

約数和(自身を含む): 390290096

約数和(自身を除く): 188649124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 104803, 209606, 419212, 1362439, 2724878, 3877711, 5449756, 7755422, 15510844, 50410243, 100820486, 201640972]

約数ペア:

[(1, 201640972), (2, 100820486), (4, 50410243), (13, 15510844), (26, 7755422), (37, 5449756), (52, 3877711), (74, 2724878), (148, 1362439), (481, 419212), (962, 209606), (1924, 104803)]