198495232

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 132

約数和(自身を含む): 455514816

約数和(自身を除く): 257019584

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 169, 208, 248, 256, 296, 338, 403, 416, 481, 496, 512, 592, 676, 806, 832, 962, 992, 1024, 1147, 1184, 1352, 1612, 1664, 1924, 1984, 2294, 2368, 2704, 3224, 3328, 3848, 3968, 4588, 4736, 5239, 5408, 6253, 6448, 6656, 7696, 7936, 9176, 9472, 10478, 10816, 12506, 12896, 13312, 14911, 15392, 15872, 18352, 18944, 20956, 21632, 25012, 25792, 29822, 30784, 31744, 36704, 37888, 41912, 43264, 50024, 51584, 59644, 61568, 73408, 83824, 86528, 100048, 103168, 119288, 123136, 146816, 167648, 173056, 193843, 200096, 206336, 238576, 246272, 293632, 335296, 387686, 400192, 412672, 477152, 492544, 587264, 670592, 775372, 800384, 954304, 1174528, 1341184, 1550744, 1600768, 1908608, 2682368, 3101488, 3201536, 3817216, 5364736, 6202976, 6403072, 7634432, 12405952, 15268864, 24811904, 49623808, 99247616, 198495232]

約数ペア:

[(1, 198495232), (2, 99247616), (4, 49623808), (8, 24811904), (13, 15268864), (16, 12405952), (26, 7634432), (31, 6403072), (32, 6202976), (37, 5364736), (52, 3817216), (62, 3201536), (64, 3101488), (74, 2682368), (104, 1908608), (124, 1600768), (128, 1550744), (148, 1341184), (169, 1174528), (208, 954304), (248, 800384), (256, 775372), (296, 670592), (338, 587264), (403, 492544), (416, 477152), (481, 412672), (496, 400192), (512, 387686), (592, 335296), (676, 293632), (806, 246272), (832, 238576), (962, 206336), (992, 200096), (1024, 193843), (1147, 173056), (1184, 167648), (1352, 146816), (1612, 123136), (1664, 119288), (1924, 103168), (1984, 100048), (2294, 86528), (2368, 83824), (2704, 73408), (3224, 61568), (3328, 59644), (3848, 51584), (3968, 50024), (4588, 43264), (4736, 41912), (5239, 37888), (5408, 36704), (6253, 31744), (6448, 30784), (6656, 29822), (7696, 25792), (7936, 25012), (9176, 21632), (9472, 20956), (10478, 18944), (10816, 18352), (12506, 15872), (12896, 15392), (13312, 14911)]