176428028

素因数分解:

$2^2\times 7^2\times {\mathrm{900143}}^1$

素因数の和:900161

約数の個数: 18

約数和(自身を含む): 359157456

約数和(自身を除く): 182729428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 900143, 1800286, 3600572, 6301001, 12602002, 25204004, 44107007, 88214014, 176428028]

約数ペア:

[(1, 176428028), (2, 88214014), (4, 44107007), (7, 25204004), (14, 12602002), (28, 6301001), (49, 3600572), (98, 1800286), (196, 900143)]