140061456

素因数分解:

$2^4\times 3^2\times {\mathrm{972649}}^1$

素因数の和:972663

約数の個数: 30

約数和(自身を含む): 391977950

約数和(自身を除く): 251916494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 972649, 1945298, 2917947, 3890596, 5835894, 7781192, 8753841, 11671788, 15562384, 17507682, 23343576, 35015364, 46687152, 70030728, 140061456]

約数ペア:

[(1, 140061456), (2, 70030728), (3, 46687152), (4, 35015364), (6, 23343576), (8, 17507682), (9, 15562384), (12, 11671788), (16, 8753841), (18, 7781192), (24, 5835894), (36, 3890596), (48, 2917947), (72, 1945298), (144, 972649)]