130666242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{444443}}^1$

素因数の和:444462

約数の個数: 24

約数和(自身を含む): 303999696

約数和(自身を除く): 173333454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 444443, 888886, 1333329, 2666658, 3111101, 6222202, 9333303, 18666606, 21777707, 43555414, 65333121, 130666242]

約数ペア:

[(1, 130666242), (2, 65333121), (3, 43555414), (6, 21777707), (7, 18666606), (14, 9333303), (21, 6222202), (42, 3111101), (49, 2666658), (98, 1333329), (147, 888886), (294, 444443)]