208039088

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 410688000

約数和(自身を除く): 202648912

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 367, 499, 568, 734, 998, 1136, 1468, 1996, 2936, 3992, 5872, 7984, 26057, 35429, 52114, 70858, 104228, 141716, 183133, 208456, 283432, 366266, 416912, 566864, 732532, 1465064, 2930128, 13002443, 26004886, 52009772, 104019544, 208039088]

約数ペア:

[(1, 208039088), (2, 104019544), (4, 52009772), (8, 26004886), (16, 13002443), (71, 2930128), (142, 1465064), (284, 732532), (367, 566864), (499, 416912), (568, 366266), (734, 283432), (998, 208456), (1136, 183133), (1468, 141716), (1996, 104228), (2936, 70858), (3992, 52114), (5872, 35429), (7984, 26057)]