203414248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{1229}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 404497800

約数和(自身を除く): 201083552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1217, 1229, 2434, 2458, 4868, 4916, 9736, 9832, 20689, 20893, 41378, 41786, 82756, 83572, 165512, 167144, 1495693, 2991386, 5982772, 11965544, 25426781, 50853562, 101707124, 203414248]

約数ペア:

[(1, 203414248), (2, 101707124), (4, 50853562), (8, 25426781), (17, 11965544), (34, 5982772), (68, 2991386), (136, 1495693), (1217, 167144), (1229, 165512), (2434, 83572), (2458, 82756), (4868, 41786), (4916, 41378), (9736, 20893), (9832, 20689)]