131948882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7219}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 230462400

約数和(自身を除く): 98513518

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 7219, 9139, 14438, 18278, 93847, 137161, 187694, 267103, 274322, 534206, 1783093, 3472339, 3566186, 5074957, 6944678, 10149914, 65974441, 131948882]

約数ペア:

[(1, 131948882), (2, 65974441), (13, 10149914), (19, 6944678), (26, 5074957), (37, 3566186), (38, 3472339), (74, 1783093), (247, 534206), (481, 274322), (494, 267103), (703, 187694), (962, 137161), (1406, 93847), (7219, 18278), (9139, 14438)]