205280521568

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{427013}}^1$

素因数の和:427287

約数の個数: 48

約数和(自身を含む): 411275972016

約数和(自身を除く): 205995450448

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 181, 332, 362, 664, 724, 1328, 1448, 2656, 2896, 5792, 15023, 30046, 60092, 120184, 240368, 427013, 480736, 854026, 1708052, 3416104, 6832208, 13664416, 35442079, 70884158, 77289353, 141768316, 154578706, 283536632, 309157412, 567073264, 618314824, 1134146528, 1236629648, 2473259296, 6415016299, 12830032598, 25660065196, 51320130392, 102640260784, 205280521568]

約数ペア:

[(1, 205280521568), (2, 102640260784), (4, 51320130392), (8, 25660065196), (16, 12830032598), (32, 6415016299), (83, 2473259296), (166, 1236629648), (181, 1134146528), (332, 618314824), (362, 567073264), (664, 309157412), (724, 283536632), (1328, 154578706), (1448, 141768316), (2656, 77289353), (2896, 70884158), (5792, 35442079), (15023, 13664416), (30046, 6832208), (60092, 3416104), (120184, 1708052), (240368, 854026), (427013, 480736)]