200847632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660683}}^1$

素因数の和:660710

約数の個数: 20

約数和(自身を含む): 409624080

約数和(自身を除く): 208776448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660683, 1321366, 2642732, 5285464, 10570928, 12552977, 25105954, 50211908, 100423816, 200847632]

約数ペア:

[(1, 200847632), (2, 100423816), (4, 50211908), (8, 25105954), (16, 12552977), (19, 10570928), (38, 5285464), (76, 2642732), (152, 1321366), (304, 660683)]