163900208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1733}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 332844768

約数和(自身を除く): 168944560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 1733, 2056, 3466, 4112, 5911, 6932, 11822, 13864, 23644, 27728, 39859, 47288, 79718, 94576, 159436, 318872, 445381, 637744, 890762, 1781524, 3563048, 7126096, 10243763, 20487526, 40975052, 81950104, 163900208]

約数ペア:

[(1, 163900208), (2, 81950104), (4, 40975052), (8, 20487526), (16, 10243763), (23, 7126096), (46, 3563048), (92, 1781524), (184, 890762), (257, 637744), (368, 445381), (514, 318872), (1028, 159436), (1733, 94576), (2056, 79718), (3466, 47288), (4112, 39859), (5911, 27728), (6932, 23644), (11822, 13864)]