105905898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{840523}}^1$

素因数の和:840538

約数の個数: 24

約数和(自身を含む): 262243488

約数和(自身を除く): 156337590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 840523, 1681046, 2521569, 5043138, 5883661, 7564707, 11767322, 15129414, 17650983, 35301966, 52952949, 105905898]

約数ペア:

[(1, 105905898), (2, 52952949), (3, 35301966), (6, 17650983), (7, 15129414), (9, 11767322), (14, 7564707), (18, 5883661), (21, 5043138), (42, 2521569), (63, 1681046), (126, 840523)]