168028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 356832

約数和(自身を除く): 188804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 353, 476, 706, 1412, 2471, 4942, 6001, 9884, 12002, 24004, 42007, 84014, 168028]

約数ペア:

[(1, 168028), (2, 84014), (4, 42007), (7, 24004), (14, 12002), (17, 9884), (28, 6001), (34, 4942), (68, 2471), (119, 1412), (238, 706), (353, 476)]