201368672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 422120160

約数和(自身を除く): 220751488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 1576, 1879, 3152, 3349, 3758, 6304, 6698, 7516, 13396, 15032, 26792, 30064, 31943, 53584, 60128, 63886, 107168, 127772, 255544, 370163, 511088, 740326, 1022176, 1480652, 2961304, 5922608, 6292771, 11845216, 12585542, 25171084, 50342168, 100684336, 201368672]

約数ペア:

[(1, 201368672), (2, 100684336), (4, 50342168), (8, 25171084), (16, 12585542), (17, 11845216), (32, 6292771), (34, 5922608), (68, 2961304), (136, 1480652), (197, 1022176), (272, 740326), (394, 511088), (544, 370163), (788, 255544), (1576, 127772), (1879, 107168), (3152, 63886), (3349, 60128), (3758, 53584), (6304, 31943), (6698, 30064), (7516, 26792), (13396, 15032)]