221090544

素因数分解:

$2^4\times 3^2\times {\mathrm{1535351}}^1$

素因数の和:1535365

約数の個数: 30

約数和(自身を含む): 618746856

約数和(自身を除く): 397656312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1535351, 3070702, 4606053, 6141404, 9212106, 12282808, 13818159, 18424212, 24565616, 27636318, 36848424, 55272636, 73696848, 110545272, 221090544]

約数ペア:

[(1, 221090544), (2, 110545272), (3, 73696848), (4, 55272636), (6, 36848424), (8, 27636318), (9, 24565616), (12, 18424212), (16, 13818159), (18, 12282808), (24, 9212106), (36, 6141404), (48, 4606053), (72, 3070702), (144, 1535351)]