210955252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{17029}}^1$

素因数の和:17215

約数の個数: 24

約数和(自身を含む): 391008800

約数和(自身を除く): 180053548

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 17029, 34058, 68116, 323551, 647102, 1294204, 2775727, 5551454, 11102908, 52738813, 105477626, 210955252]

約数ペア:

[(1, 210955252), (2, 105477626), (4, 52738813), (19, 11102908), (38, 5551454), (76, 2775727), (163, 1294204), (326, 647102), (652, 323551), (3097, 68116), (6194, 34058), (12388, 17029)]