187442876

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 331749600

約数和(自身を除く): 144306724

約数列:

[1, 2, 4, 181, 199, 362, 398, 724, 796, 1301, 2602, 5204, 36019, 72038, 144076, 235481, 258899, 470962, 517798, 941924, 1035596, 46860719, 93721438, 187442876]

約数ペア:

[(1, 187442876), (2, 93721438), (4, 46860719), (181, 1035596), (199, 941924), (362, 517798), (398, 470962), (724, 258899), (796, 235481), (1301, 144076), (2602, 72038), (5204, 36019)]