201479248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1093}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 401677416

約数和(自身を除く): 200198168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 281, 328, 562, 656, 1093, 1124, 2186, 2248, 4372, 4496, 8744, 11521, 17488, 23042, 44813, 46084, 89626, 92168, 179252, 184336, 307133, 358504, 614266, 717008, 1228532, 2457064, 4914128, 12592453, 25184906, 50369812, 100739624, 201479248]

約数ペア:

[(1, 201479248), (2, 100739624), (4, 50369812), (8, 25184906), (16, 12592453), (41, 4914128), (82, 2457064), (164, 1228532), (281, 717008), (328, 614266), (562, 358504), (656, 307133), (1093, 184336), (1124, 179252), (2186, 92168), (2248, 89626), (4372, 46084), (4496, 44813), (8744, 23042), (11521, 17488)]