139720446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{337489}}^1$

素因数の和:337520

約数の個数: 24

約数和(自身を含む): 315890640

約数和(自身を除く): 176170194

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 337489, 674978, 1012467, 2024934, 3037401, 6074802, 7762247, 15524494, 23286741, 46573482, 69860223, 139720446]

約数ペア:

[(1, 139720446), (2, 69860223), (3, 46573482), (6, 23286741), (9, 15524494), (18, 7762247), (23, 6074802), (46, 3037401), (69, 2024934), (138, 1012467), (207, 674978), (414, 337489)]