221972328

素因数分解:

$2^3\times 3^2\times {\mathrm{3082949}}^1$

素因数の和:3082961

約数の個数: 24

約数和(自身を含む): 601175250

約数和(自身を除く): 379202922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3082949, 6165898, 9248847, 12331796, 18497694, 24663592, 27746541, 36995388, 55493082, 73990776, 110986164, 221972328]

約数ペア:

[(1, 221972328), (2, 110986164), (3, 73990776), (4, 55493082), (6, 36995388), (8, 27746541), (9, 24663592), (12, 18497694), (18, 12331796), (24, 9248847), (36, 6165898), (72, 3082949)]