198688512

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 597502080

約数和(自身を除く): 398813568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 174, 176, 192, 232, 256, 264, 319, 348, 352, 384, 464, 528, 638, 696, 704, 768, 811, 928, 957, 1056, 1276, 1392, 1408, 1622, 1856, 1914, 2112, 2433, 2552, 2784, 2816, 3244, 3712, 3828, 4224, 4866, 5104, 5568, 6488, 7424, 7656, 8448, 8921, 9732, 10208, 11136, 12976, 15312, 17842, 19464, 20416, 22272, 23519, 25952, 26763, 30624, 35684, 38928, 40832, 47038, 51904, 53526, 61248, 70557, 71368, 77856, 81664, 94076, 103808, 107052, 122496, 141114, 142736, 155712, 188152, 207616, 214104, 244992, 258709, 282228, 285472, 311424, 376304, 428208, 517418, 564456, 570944, 622848, 752608, 776127, 856416, 1034836, 1128912, 1141888, 1505216, 1552254, 1712832, 2069672, 2257824, 2283776, 3010432, 3104508, 3425664, 4139344, 4515648, 6020864, 6209016, 6851328, 8278688, 9031296, 12418032, 16557376, 18062592, 24836064, 33114752, 49672128, 66229504, 99344256, 198688512]

約数ペア:

[(1, 198688512), (2, 99344256), (3, 66229504), (4, 49672128), (6, 33114752), (8, 24836064), (11, 18062592), (12, 16557376), (16, 12418032), (22, 9031296), (24, 8278688), (29, 6851328), (32, 6209016), (33, 6020864), (44, 4515648), (48, 4139344), (58, 3425664), (64, 3104508), (66, 3010432), (87, 2283776), (88, 2257824), (96, 2069672), (116, 1712832), (128, 1552254), (132, 1505216), (174, 1141888), (176, 1128912), (192, 1034836), (232, 856416), (256, 776127), (264, 752608), (319, 622848), (348, 570944), (352, 564456), (384, 517418), (464, 428208), (528, 376304), (638, 311424), (696, 285472), (704, 282228), (768, 258709), (811, 244992), (928, 214104), (957, 207616), (1056, 188152), (1276, 155712), (1392, 142736), (1408, 141114), (1622, 122496), (1856, 107052), (1914, 103808), (2112, 94076), (2433, 81664), (2552, 77856), (2784, 71368), (2816, 70557), (3244, 61248), (3712, 53526), (3828, 51904), (4224, 47038), (4866, 40832), (5104, 38928), (5568, 35684), (6488, 30624), (7424, 26763), (7656, 25952), (8448, 23519), (8921, 22272), (9732, 20416), (10208, 19464), (11136, 17842), (12976, 15312)]