208960848

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{13313}}^1$

素因数の和:13436

約数の個数: 60

約数和(自身を含む): 590209620

約数和(自身を除く): 381248772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 13313, 15696, 26626, 39939, 53252, 79878, 106504, 119817, 159756, 213008, 239634, 319512, 479268, 639024, 958536, 1451117, 1917072, 2902234, 4353351, 5804468, 8706702, 11608936, 13060053, 17413404, 23217872, 26120106, 34826808, 52240212, 69653616, 104480424, 208960848]

約数ペア:

[(1, 208960848), (2, 104480424), (3, 69653616), (4, 52240212), (6, 34826808), (8, 26120106), (9, 23217872), (12, 17413404), (16, 13060053), (18, 11608936), (24, 8706702), (36, 5804468), (48, 4353351), (72, 2902234), (109, 1917072), (144, 1451117), (218, 958536), (327, 639024), (436, 479268), (654, 319512), (872, 239634), (981, 213008), (1308, 159756), (1744, 119817), (1962, 106504), (2616, 79878), (3924, 53252), (5232, 39939), (7848, 26626), (13313, 15696)]