199157504

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 499978752

約数和(自身を除く): 300821248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 103, 104, 112, 128, 166, 182, 206, 208, 224, 256, 332, 364, 412, 416, 448, 581, 664, 721, 728, 824, 832, 896, 1079, 1162, 1328, 1339, 1442, 1456, 1648, 1664, 1792, 2158, 2324, 2656, 2678, 2884, 2912, 3296, 3328, 4316, 4648, 5312, 5356, 5768, 5824, 6592, 7553, 8549, 8632, 9296, 9373, 10624, 10712, 11536, 11648, 13184, 15106, 17098, 17264, 18592, 18746, 21248, 21424, 23072, 23296, 26368, 30212, 34196, 34528, 37184, 37492, 42848, 46144, 59843, 60424, 68392, 69056, 74368, 74984, 85696, 92288, 111137, 119686, 120848, 136784, 138112, 148736, 149968, 171392, 184576, 222274, 239372, 241696, 273568, 276224, 299936, 342784, 444548, 478744, 483392, 547136, 599872, 777959, 889096, 957488, 966784, 1094272, 1199744, 1555918, 1778192, 1914976, 1933568, 2188544, 2399488, 3111836, 3556384, 3829952, 6223672, 7112768, 7659904, 12447344, 14225536, 15319808, 24894688, 28451072, 49789376, 99578752, 199157504]

約数ペア:

[(1, 199157504), (2, 99578752), (4, 49789376), (7, 28451072), (8, 24894688), (13, 15319808), (14, 14225536), (16, 12447344), (26, 7659904), (28, 7112768), (32, 6223672), (52, 3829952), (56, 3556384), (64, 3111836), (83, 2399488), (91, 2188544), (103, 1933568), (104, 1914976), (112, 1778192), (128, 1555918), (166, 1199744), (182, 1094272), (206, 966784), (208, 957488), (224, 889096), (256, 777959), (332, 599872), (364, 547136), (412, 483392), (416, 478744), (448, 444548), (581, 342784), (664, 299936), (721, 276224), (728, 273568), (824, 241696), (832, 239372), (896, 222274), (1079, 184576), (1162, 171392), (1328, 149968), (1339, 148736), (1442, 138112), (1456, 136784), (1648, 120848), (1664, 119686), (1792, 111137), (2158, 92288), (2324, 85696), (2656, 74984), (2678, 74368), (2884, 69056), (2912, 68392), (3296, 60424), (3328, 59843), (4316, 46144), (4648, 42848), (5312, 37492), (5356, 37184), (5768, 34528), (5824, 34196), (6592, 30212), (7553, 26368), (8549, 23296), (8632, 23072), (9296, 21424), (9373, 21248), (10624, 18746), (10712, 18592), (11536, 17264), (11648, 17098), (13184, 15106)]