200199392

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 405854064

約数和(自身を除く): 205654672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 331, 461, 656, 662, 922, 1312, 1324, 1844, 2648, 3688, 5296, 7376, 10592, 13571, 14752, 18901, 27142, 37802, 54284, 75604, 108568, 151208, 152591, 217136, 302416, 305182, 434272, 604832, 610364, 1220728, 2441456, 4882912, 6256231, 12512462, 25024924, 50049848, 100099696, 200199392]

約数ペア:

[(1, 200199392), (2, 100099696), (4, 50049848), (8, 25024924), (16, 12512462), (32, 6256231), (41, 4882912), (82, 2441456), (164, 1220728), (328, 610364), (331, 604832), (461, 434272), (656, 305182), (662, 302416), (922, 217136), (1312, 152591), (1324, 151208), (1844, 108568), (2648, 75604), (3688, 54284), (5296, 37802), (7376, 27142), (10592, 18901), (13571, 14752)]