196217872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 392921280

約数和(自身を除く): 196703408

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 3259, 3763, 6518, 7526, 13036, 15052, 26072, 30104, 52144, 60208, 172727, 231389, 345454, 462778, 690908, 925556, 1381816, 1851112, 2763632, 3702224, 12263617, 24527234, 49054468, 98108936, 196217872]

約数ペア:

[(1, 196217872), (2, 98108936), (4, 49054468), (8, 24527234), (16, 12263617), (53, 3702224), (71, 2763632), (106, 1851112), (142, 1381816), (212, 925556), (284, 690908), (424, 462778), (568, 345454), (848, 231389), (1136, 172727), (3259, 60208), (3763, 52144), (6518, 30104), (7526, 26072), (13036, 15052)]