209568392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{4057}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 429498720

約数和(自身を除く): 219930328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 587, 1174, 2348, 4057, 4696, 6457, 8114, 12914, 16228, 25828, 32456, 44627, 51656, 89254, 178508, 357016, 2381459, 4762918, 9525836, 19051672, 26196049, 52392098, 104784196, 209568392]

約数ペア:

[(1, 209568392), (2, 104784196), (4, 52392098), (8, 26196049), (11, 19051672), (22, 9525836), (44, 4762918), (88, 2381459), (587, 357016), (1174, 178508), (2348, 89254), (4057, 51656), (4696, 44627), (6457, 32456), (8114, 25828), (12914, 16228)]