200208984

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 515082240

約数和(自身を除く): 314873256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 107, 159, 212, 214, 318, 321, 424, 428, 636, 642, 856, 1272, 1284, 1471, 2568, 2942, 4413, 5671, 5884, 8826, 11342, 11768, 17013, 17652, 22684, 34026, 35304, 45368, 68052, 77963, 136104, 155926, 157397, 233889, 311852, 314794, 467778, 472191, 623704, 629588, 935556, 944382, 1259176, 1871112, 1888764, 3777528, 8342041, 16684082, 25026123, 33368164, 50052246, 66736328, 100104492, 200208984]

約数ペア:

[(1, 200208984), (2, 100104492), (3, 66736328), (4, 50052246), (6, 33368164), (8, 25026123), (12, 16684082), (24, 8342041), (53, 3777528), (106, 1888764), (107, 1871112), (159, 1259176), (212, 944382), (214, 935556), (318, 629588), (321, 623704), (424, 472191), (428, 467778), (636, 314794), (642, 311852), (856, 233889), (1272, 157397), (1284, 155926), (1471, 136104), (2568, 77963), (2942, 68052), (4413, 45368), (5671, 35304), (5884, 34026), (8826, 22684), (11342, 17652), (11768, 17013)]