198531652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42169}}^1$

素因数の和:42291

約数の個数: 24

約数和(自身を含む): 382566240

約数和(自身を除く): 184034588

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42169, 84338, 168676, 463859, 927718, 1855436, 4512083, 9024166, 18048332, 49632913, 99265826, 198531652]

約数ペア:

[(1, 198531652), (2, 99265826), (4, 49632913), (11, 18048332), (22, 9024166), (44, 4512083), (107, 1855436), (214, 927718), (428, 463859), (1177, 168676), (2354, 84338), (4708, 42169)]