172121904

素因数分解:

$2^4\times 3^2\times {\mathrm{1195291}}^1$

素因数の和:1195305

約数の個数: 30

約数和(自身を含む): 481702676

約数和(自身を除く): 309580772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1195291, 2390582, 3585873, 4781164, 7171746, 9562328, 10757619, 14343492, 19124656, 21515238, 28686984, 43030476, 57373968, 86060952, 172121904]

約数ペア:

[(1, 172121904), (2, 86060952), (3, 57373968), (4, 43030476), (6, 28686984), (8, 21515238), (9, 19124656), (12, 14343492), (16, 10757619), (18, 9562328), (24, 7171746), (36, 4781164), (48, 3585873), (72, 2390582), (144, 1195291)]