201521766

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{326087}}^1$

素因数の和:326195

約数の個数: 16

約数和(自身を含む): 406957824

約数和(自身を除く): 205436058

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 326087, 652174, 978261, 1956522, 33586961, 67173922, 100760883, 201521766]

約数ペア:

[(1, 201521766), (2, 100760883), (3, 67173922), (6, 33586961), (103, 1956522), (206, 978261), (309, 652174), (618, 326087)]