205655426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4759}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 139806334

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 2542, 4759, 9518, 21607, 43214, 80903, 147529, 161806, 195119, 295058, 390238, 2507993, 3317023, 5015986, 6048689, 6634046, 12097378, 102827713, 205655426]

約数ペア:

[(1, 205655426), (2, 102827713), (17, 12097378), (31, 6634046), (34, 6048689), (41, 5015986), (62, 3317023), (82, 2507993), (527, 390238), (697, 295058), (1054, 195119), (1271, 161806), (1394, 147529), (2542, 80903), (4759, 43214), (9518, 21607)]