201997519136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2306329}}^1$

素因数の和:2306386

約数の個数: 96

約数和(自身を含む): 502152618240

約数和(自身を除く): 300155099104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 476, 544, 644, 736, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3808, 5152, 5474, 6256, 10948, 12512, 21896, 43792, 87584, 2306329, 4612658, 9225316, 16144303, 18450632, 32288606, 36901264, 39207593, 53045567, 64577212, 73802528, 78415186, 106091134, 129154424, 156830372, 212182268, 258308848, 274453151, 313660744, 371318969, 424364536, 516617696, 548906302, 627321488, 742637938, 848729072, 901774639, 1097812604, 1254642976, 1485275876, 1697458144, 1803549278, 2195625208, 2970551752, 3607098556, 4391250416, 5941103504, 6312422473, 7214197112, 8782500832, 11882207008, 12624844946, 14428394224, 25249689892, 28856788448, 50499379784, 100998759568, 201997519136]

約数ペア:

[(1, 201997519136), (2, 100998759568), (4, 50499379784), (7, 28856788448), (8, 25249689892), (14, 14428394224), (16, 12624844946), (17, 11882207008), (23, 8782500832), (28, 7214197112), (32, 6312422473), (34, 5941103504), (46, 4391250416), (56, 3607098556), (68, 2970551752), (92, 2195625208), (112, 1803549278), (119, 1697458144), (136, 1485275876), (161, 1254642976), (184, 1097812604), (224, 901774639), (238, 848729072), (272, 742637938), (322, 627321488), (368, 548906302), (391, 516617696), (476, 424364536), (544, 371318969), (644, 313660744), (736, 274453151), (782, 258308848), (952, 212182268), (1288, 156830372), (1564, 129154424), (1904, 106091134), (2576, 78415186), (2737, 73802528), (3128, 64577212), (3808, 53045567), (5152, 39207593), (5474, 36901264), (6256, 32288606), (10948, 18450632), (12512, 16144303), (21896, 9225316), (43792, 4612658), (87584, 2306329)]