201679976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{34487}}^1$

素因数の和:34553

約数の個数: 32

約数和(自身を含む): 409717440

約数和(自身を除く): 208037464

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 34487, 68974, 137948, 275896, 586279, 1172558, 1482941, 2345116, 2965882, 4690232, 5931764, 11863528, 25209997, 50419994, 100839988, 201679976]

約数ペア:

[(1, 201679976), (2, 100839988), (4, 50419994), (8, 25209997), (17, 11863528), (34, 5931764), (43, 4690232), (68, 2965882), (86, 2345116), (136, 1482941), (172, 1172558), (344, 586279), (731, 275896), (1462, 137948), (2924, 68974), (5848, 34487)]