209147752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{44843}}^1$

素因数の和:44913

約数の個数: 32

約数和(自身を含む): 435883680

約数和(自身を除く): 226735928

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 44843, 89686, 179372, 358744, 493273, 986546, 1973092, 2376679, 3946184, 4753358, 9506716, 19013432, 26143469, 52286938, 104573876, 209147752]

約数ペア:

[(1, 209147752), (2, 104573876), (4, 52286938), (8, 26143469), (11, 19013432), (22, 9506716), (44, 4753358), (53, 3946184), (88, 2376679), (106, 1973092), (212, 986546), (424, 493273), (583, 358744), (1166, 179372), (2332, 89686), (4664, 44843)]