126921858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{431707}}^1$

素因数の和:431726

約数の個数: 24

約数和(自身を含む): 295288272

約数和(自身を除く): 168366414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 431707, 863414, 1295121, 2590242, 3021949, 6043898, 9065847, 18131694, 21153643, 42307286, 63460929, 126921858]

約数ペア:

[(1, 126921858), (2, 63460929), (3, 42307286), (6, 21153643), (7, 18131694), (14, 9065847), (21, 6043898), (42, 3021949), (49, 2590242), (98, 1295121), (147, 863414), (294, 431707)]