40120122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136463}}^1$

素因数の和:136482

約数の個数: 24

約数和(自身を含む): 93341376

約数和(自身を除く): 53221254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136463, 272926, 409389, 818778, 955241, 1910482, 2865723, 5731446, 6686687, 13373374, 20060061, 40120122]

約数ペア:

[(1, 40120122), (2, 20060061), (3, 13373374), (6, 6686687), (7, 5731446), (14, 2865723), (21, 1910482), (42, 955241), (49, 818778), (98, 409389), (147, 272926), (294, 136463)]