207939496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4133}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 411746400

約数和(自身を除く): 203806904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 4133, 6289, 8266, 12578, 16532, 25156, 33064, 50312, 78527, 157054, 314108, 628216, 1368023, 2736046, 5472092, 10944184, 25992437, 51984874, 103969748, 207939496]

約数ペア:

[(1, 207939496), (2, 103969748), (4, 51984874), (8, 25992437), (19, 10944184), (38, 5472092), (76, 2736046), (152, 1368023), (331, 628216), (662, 314108), (1324, 157054), (2648, 78527), (4133, 50312), (6289, 33064), (8266, 25156), (12578, 16532)]