151553956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{5023}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 279937280

約数和(自身を除く): 128383324

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 5023, 7543, 10046, 15086, 20092, 30172, 95437, 190874, 381748, 1994131, 3988262, 7976524, 37888489, 75776978, 151553956]

約数ペア:

[(1, 151553956), (2, 75776978), (4, 37888489), (19, 7976524), (38, 3988262), (76, 1994131), (397, 381748), (794, 190874), (1588, 95437), (5023, 30172), (7543, 20092), (10046, 15086)]