131567284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{23311}}^1$

素因数の和:23415

約数の個数: 24

約数和(自身を含む): 246734208

約数和(自身を除く): 115166924

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 23311, 46622, 93244, 396287, 792574, 1585148, 1934813, 3869626, 7739252, 32891821, 65783642, 131567284]

約数ペア:

[(1, 131567284), (2, 65783642), (4, 32891821), (17, 7739252), (34, 3869626), (68, 1934813), (83, 1585148), (166, 792574), (332, 396287), (1411, 93244), (2822, 46622), (5644, 23311)]