204811504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10501}}^1$

素因数の和:10585

約数の個数: 40

約数和(自身を含む): 421928352

約数和(自身を除く): 217116848

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 10501, 19504, 21002, 42004, 84008, 168016, 241523, 483046, 556553, 966092, 1113106, 1932184, 2226212, 3864368, 4452424, 8904848, 12800719, 25601438, 51202876, 102405752, 204811504]

約数ペア:

[(1, 204811504), (2, 102405752), (4, 51202876), (8, 25601438), (16, 12800719), (23, 8904848), (46, 4452424), (53, 3864368), (92, 2226212), (106, 1932184), (184, 1113106), (212, 966092), (368, 556553), (424, 483046), (848, 241523), (1219, 168016), (2438, 84008), (4876, 42004), (9752, 21002), (10501, 19504)]