198147752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{54919}}^1$

素因数の和:54977

約数の個数: 32

約数和(自身を含む): 415195200

約数和(自身を除く): 217047448

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 54919, 109838, 219676, 439352, 604109, 1208218, 2251679, 2416436, 4503358, 4832872, 9006716, 18013432, 24768469, 49536938, 99073876, 198147752]

約数ペア:

[(1, 198147752), (2, 99073876), (4, 49536938), (8, 24768469), (11, 18013432), (22, 9006716), (41, 4832872), (44, 4503358), (82, 2416436), (88, 2251679), (164, 1208218), (328, 604109), (451, 439352), (902, 219676), (1804, 109838), (3608, 54919)]