203967792

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 180

約数和(自身を含む): 672039576

約数和(自身を除く): 468071784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 137, 144, 147, 168, 196, 211, 252, 274, 294, 336, 392, 411, 422, 441, 504, 548, 588, 633, 784, 822, 844, 882, 959, 1008, 1096, 1176, 1233, 1266, 1477, 1644, 1688, 1764, 1899, 1918, 2192, 2352, 2466, 2532, 2877, 2954, 3288, 3376, 3528, 3798, 3836, 4431, 4932, 5064, 5754, 5908, 6576, 6713, 7056, 7596, 7672, 8631, 8862, 9864, 10128, 10339, 11508, 11816, 13293, 13426, 15192, 15344, 17262, 17724, 19728, 20139, 20678, 23016, 23632, 26586, 26852, 28907, 30384, 31017, 34524, 35448, 40278, 41356, 46032, 53172, 53704, 57814, 60417, 62034, 69048, 70896, 80556, 82712, 86721, 93051, 106344, 107408, 115628, 120834, 124068, 138096, 161112, 165424, 173442, 186102, 202349, 212688, 231256, 241668, 248136, 260163, 322224, 346884, 372204, 404698, 462512, 483336, 496272, 520326, 607047, 693768, 744408, 809396, 966672, 1040652, 1214094, 1387536, 1416443, 1488816, 1618792, 1821141, 2081304, 2428188, 2832886, 3237584, 3642282, 4162608, 4249329, 4856376, 5665772, 7284564, 8498658, 9712752, 11331544, 12747987, 14569128, 16997316, 22663088, 25495974, 29138256, 33994632, 50991948, 67989264, 101983896, 203967792]

約数ペア:

[(1, 203967792), (2, 101983896), (3, 67989264), (4, 50991948), (6, 33994632), (7, 29138256), (8, 25495974), (9, 22663088), (12, 16997316), (14, 14569128), (16, 12747987), (18, 11331544), (21, 9712752), (24, 8498658), (28, 7284564), (36, 5665772), (42, 4856376), (48, 4249329), (49, 4162608), (56, 3642282), (63, 3237584), (72, 2832886), (84, 2428188), (98, 2081304), (112, 1821141), (126, 1618792), (137, 1488816), (144, 1416443), (147, 1387536), (168, 1214094), (196, 1040652), (211, 966672), (252, 809396), (274, 744408), (294, 693768), (336, 607047), (392, 520326), (411, 496272), (422, 483336), (441, 462512), (504, 404698), (548, 372204), (588, 346884), (633, 322224), (784, 260163), (822, 248136), (844, 241668), (882, 231256), (959, 212688), (1008, 202349), (1096, 186102), (1176, 173442), (1233, 165424), (1266, 161112), (1477, 138096), (1644, 124068), (1688, 120834), (1764, 115628), (1899, 107408), (1918, 106344), (2192, 93051), (2352, 86721), (2466, 82712), (2532, 80556), (2877, 70896), (2954, 69048), (3288, 62034), (3376, 60417), (3528, 57814), (3798, 53704), (3836, 53172), (4431, 46032), (4932, 41356), (5064, 40278), (5754, 35448), (5908, 34524), (6576, 31017), (6713, 30384), (7056, 28907), (7596, 26852), (7672, 26586), (8631, 23632), (8862, 23016), (9864, 20678), (10128, 20139), (10339, 19728), (11508, 17724), (11816, 17262), (13293, 15344), (13426, 15192)]