208031226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 453289536

約数和(自身を除く): 245258310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 193, 338, 386, 507, 579, 1014, 1063, 1158, 2126, 2509, 3189, 5018, 6378, 7527, 13819, 15054, 27638, 32617, 41457, 65234, 82914, 97851, 179647, 195702, 205159, 359294, 410318, 538941, 615477, 1077882, 1230954, 2667067, 5334134, 8001201, 16002402, 34671871, 69343742, 104015613, 208031226]

約数ペア:

[(1, 208031226), (2, 104015613), (3, 69343742), (6, 34671871), (13, 16002402), (26, 8001201), (39, 5334134), (78, 2667067), (169, 1230954), (193, 1077882), (338, 615477), (386, 538941), (507, 410318), (579, 359294), (1014, 205159), (1063, 195702), (1158, 179647), (2126, 97851), (2509, 82914), (3189, 65234), (5018, 41457), (6378, 32617), (7527, 27638), (13819, 15054)]