201766352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2787

約数の個数: 40

約数和(自身を含む): 406259712

約数和(自身を除く): 204493360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 2591, 4867, 5182, 9734, 10364, 19468, 20728, 38936, 41456, 77872, 80321, 160642, 321284, 406787, 642568, 813574, 1285136, 1627148, 3254296, 6508592, 12610397, 25220794, 50441588, 100883176, 201766352]

約数ペア:

[(1, 201766352), (2, 100883176), (4, 50441588), (8, 25220794), (16, 12610397), (31, 6508592), (62, 3254296), (124, 1627148), (157, 1285136), (248, 813574), (314, 642568), (496, 406787), (628, 321284), (1256, 160642), (2512, 80321), (2591, 77872), (4867, 41456), (5182, 38936), (9734, 20728), (10364, 19468)]