140520648

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{11503}}^1$

素因数の和:12021

約数の個数: 32

約数和(自身を含む): 352022400

約数和(自身を除く): 211501752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 11503, 12216, 23006, 34509, 46012, 69018, 92024, 138036, 276072, 5855027, 11710054, 17565081, 23420108, 35130162, 46840216, 70260324, 140520648]

約数ペア:

[(1, 140520648), (2, 70260324), (3, 46840216), (4, 35130162), (6, 23420108), (8, 17565081), (12, 11710054), (24, 5855027), (509, 276072), (1018, 138036), (1527, 92024), (2036, 69018), (3054, 46012), (4072, 34509), (6108, 23006), (11503, 12216)]