148976972

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 263558400

約数和(自身を除く): 114581428

約数列:

[1, 2, 4, 199, 211, 398, 422, 796, 844, 887, 1774, 3548, 41989, 83978, 167956, 176513, 187157, 353026, 374314, 706052, 748628, 37244243, 74488486, 148976972]

約数ペア:

[(1, 148976972), (2, 74488486), (4, 37244243), (199, 748628), (211, 706052), (398, 374314), (422, 353026), (796, 187157), (844, 176513), (887, 167956), (1774, 83978), (3548, 41989)]