218272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 453600

約数和(自身を除く): 235328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 359, 608, 718, 1436, 2872, 5744, 6821, 11488, 13642, 27284, 54568, 109136, 218272]

約数ペア:

[(1, 218272), (2, 109136), (4, 54568), (8, 27284), (16, 13642), (19, 11488), (32, 6821), (38, 5744), (76, 2872), (152, 1436), (304, 718), (359, 608)]