202687128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 648137880

約数和(自身を除く): 445450752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 292, 294, 392, 438, 441, 504, 511, 584, 588, 657, 787, 876, 882, 1022, 1176, 1314, 1533, 1574, 1752, 1764, 2044, 2361, 2628, 3066, 3148, 3528, 3577, 4088, 4599, 4722, 5256, 5509, 6132, 6296, 7083, 7154, 9198, 9444, 10731, 11018, 12264, 14166, 14308, 16527, 18396, 18888, 21462, 22036, 28332, 28616, 32193, 33054, 36792, 38563, 42924, 44072, 49581, 56664, 57451, 64386, 66108, 77126, 85848, 99162, 114902, 115689, 128772, 132216, 154252, 172353, 198324, 229804, 231378, 257544, 308504, 344706, 347067, 396648, 402157, 459608, 462756, 517059, 689412, 694134, 804314, 925512, 1034118, 1206471, 1378824, 1388268, 1608628, 2068236, 2412942, 2776536, 2815099, 3217256, 3619413, 4136472, 4825884, 5630198, 7238826, 8445297, 9651768, 11260396, 14477652, 16890594, 22520792, 25335891, 28955304, 33781188, 50671782, 67562376, 101343564, 202687128]

約数ペア:

[(1, 202687128), (2, 101343564), (3, 67562376), (4, 50671782), (6, 33781188), (7, 28955304), (8, 25335891), (9, 22520792), (12, 16890594), (14, 14477652), (18, 11260396), (21, 9651768), (24, 8445297), (28, 7238826), (36, 5630198), (42, 4825884), (49, 4136472), (56, 3619413), (63, 3217256), (72, 2815099), (73, 2776536), (84, 2412942), (98, 2068236), (126, 1608628), (146, 1388268), (147, 1378824), (168, 1206471), (196, 1034118), (219, 925512), (252, 804314), (292, 694134), (294, 689412), (392, 517059), (438, 462756), (441, 459608), (504, 402157), (511, 396648), (584, 347067), (588, 344706), (657, 308504), (787, 257544), (876, 231378), (882, 229804), (1022, 198324), (1176, 172353), (1314, 154252), (1533, 132216), (1574, 128772), (1752, 115689), (1764, 114902), (2044, 99162), (2361, 85848), (2628, 77126), (3066, 66108), (3148, 64386), (3528, 57451), (3577, 56664), (4088, 49581), (4599, 44072), (4722, 42924), (5256, 38563), (5509, 36792), (6132, 33054), (6296, 32193), (7083, 28616), (7154, 28332), (9198, 22036), (9444, 21462), (10731, 18888), (11018, 18396), (12264, 16527), (14166, 14308)]