198406224

素因数分解:

$2^4\times 3^2\times {\mathrm{1377821}}^1$

素因数の和:1377835

約数の個数: 30

約数和(自身を含む): 555262266

約数和(自身を除く): 356856042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1377821, 2755642, 4133463, 5511284, 8266926, 11022568, 12400389, 16533852, 22045136, 24800778, 33067704, 49601556, 66135408, 99203112, 198406224]

約数ペア:

[(1, 198406224), (2, 99203112), (3, 66135408), (4, 49601556), (6, 33067704), (8, 24800778), (9, 22045136), (12, 16533852), (16, 12400389), (18, 11022568), (24, 8266926), (36, 5511284), (48, 4133463), (72, 2755642), (144, 1377821)]