197213634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{644489}}^1$

素因数の和:644514

約数の個数: 24

約数和(自身を含む): 452431980

約数和(自身を除く): 255218346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 644489, 1288978, 1933467, 3866934, 5800401, 10956313, 11600802, 21912626, 32868939, 65737878, 98606817, 197213634]

約数ペア:

[(1, 197213634), (2, 98606817), (3, 65737878), (6, 32868939), (9, 21912626), (17, 11600802), (18, 10956313), (34, 5800401), (51, 3866934), (102, 1933467), (153, 1288978), (306, 644489)]