200865416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321483}}^1$

素因数の和:1321508

約数の個数: 16

約数和(自身を含む): 396445200

約数和(自身を除く): 195579784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321483, 2642966, 5285932, 10571864, 25108177, 50216354, 100432708, 200865416]

約数ペア:

[(1, 200865416), (2, 100432708), (4, 50216354), (8, 25108177), (19, 10571864), (38, 5285932), (76, 2642966), (152, 1321483)]