140670306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1116431}}^1$

素因数の和:1116446

約数の個数: 24

約数和(自身を含む): 348326784

約数和(自身を除く): 207656478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1116431, 2232862, 3349293, 6698586, 7815017, 10047879, 15630034, 20095758, 23445051, 46890102, 70335153, 140670306]

約数ペア:

[(1, 140670306), (2, 70335153), (3, 46890102), (6, 23445051), (7, 20095758), (9, 15630034), (14, 10047879), (18, 7815017), (21, 6698586), (42, 3349293), (63, 2232862), (126, 1116431)]