201870478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{16447}}^1$

素因数の和:16504

約数の個数: 24

約数和(自身を含む): 338401152

約数和(自身を除く): 136530674

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 16447, 32894, 279599, 312493, 559198, 624986, 5312381, 5937367, 10624762, 11874734, 100935239, 201870478]

約数ペア:

[(1, 201870478), (2, 100935239), (17, 11874734), (19, 10624762), (34, 5937367), (38, 5312381), (323, 624986), (361, 559198), (646, 312493), (722, 279599), (6137, 32894), (12274, 16447)]