201471764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{9473}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 380665320

約数和(自身を除く): 179193556

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 9473, 10634, 18946, 21268, 37892, 123149, 246298, 492596, 3874457, 7748914, 15497828, 50367941, 100735882, 201471764]

約数ペア:

[(1, 201471764), (2, 100735882), (4, 50367941), (13, 15497828), (26, 7748914), (52, 3874457), (409, 492596), (818, 246298), (1636, 123149), (5317, 37892), (9473, 21268), (10634, 18946)]