207002188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{13687}}^1$

素因数の和:13909

約数の個数: 24

約数和(自身を含む): 383264000

約数和(自身を除く): 176261812

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 13687, 15124, 27374, 54748, 260053, 520106, 1040212, 2723713, 5447426, 10894852, 51750547, 103501094, 207002188]

約数ペア:

[(1, 207002188), (2, 103501094), (4, 51750547), (19, 10894852), (38, 5447426), (76, 2723713), (199, 1040212), (398, 520106), (796, 260053), (3781, 54748), (7562, 27374), (13687, 15124)]