206564238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{603989}}^1$

素因数の和:604016

約数の個数: 24

約数和(自身を含む): 471112200

約数和(自身を除く): 264547962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 603989, 1207978, 1811967, 3623934, 5435901, 10871802, 11475791, 22951582, 34427373, 68854746, 103282119, 206564238]

約数ペア:

[(1, 206564238), (2, 103282119), (3, 68854746), (6, 34427373), (9, 22951582), (18, 11475791), (19, 10871802), (38, 5435901), (57, 3623934), (114, 1811967), (171, 1207978), (342, 603989)]