208651446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{503989}}^1$

素因数の和:504020

約数の個数: 24

約数和(自身を含む): 471734640

約数和(自身を除く): 263083194

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 503989, 1007978, 1511967, 3023934, 4535901, 9071802, 11591747, 23183494, 34775241, 69550482, 104325723, 208651446]

約数ペア:

[(1, 208651446), (2, 104325723), (3, 69550482), (6, 34775241), (9, 23183494), (18, 11591747), (23, 9071802), (46, 4535901), (69, 3023934), (138, 1511967), (207, 1007978), (414, 503989)]