126840126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{431429}}^1$

素因数の和:431448

約数の個数: 24

約数和(自身を含む): 295098120

約数和(自身を除く): 168257994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 431429, 862858, 1294287, 2588574, 3020003, 6040006, 9060009, 18120018, 21140021, 42280042, 63420063, 126840126]

約数ペア:

[(1, 126840126), (2, 63420063), (3, 42280042), (6, 21140021), (7, 18120018), (14, 9060009), (21, 6040006), (42, 3020003), (49, 2588574), (98, 1294287), (147, 862858), (294, 431429)]