198590976

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 120

約数和(自身を含む): 582177024

約数和(自身を除く): 383586048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 607, 639, 768, 852, 1136, 1152, 1214, 1278, 1536, 1704, 1821, 2272, 2304, 2428, 2556, 3408, 3642, 4544, 4608, 4856, 5112, 5463, 6816, 7284, 9088, 9712, 10224, 10926, 13632, 14568, 18176, 19424, 20448, 21852, 27264, 29136, 36352, 38848, 40896, 43097, 43704, 54528, 58272, 77696, 81792, 86194, 87408, 109056, 116544, 129291, 155392, 163584, 172388, 174816, 233088, 258582, 310784, 327168, 344776, 349632, 387873, 466176, 517164, 689552, 699264, 775746, 932352, 1034328, 1379104, 1398528, 1551492, 2068656, 2758208, 2797056, 3102984, 4137312, 5516416, 6205968, 8274624, 11032832, 12411936, 16549248, 22065664, 24823872, 33098496, 49647744, 66196992, 99295488, 198590976]

約数ペア:

[(1, 198590976), (2, 99295488), (3, 66196992), (4, 49647744), (6, 33098496), (8, 24823872), (9, 22065664), (12, 16549248), (16, 12411936), (18, 11032832), (24, 8274624), (32, 6205968), (36, 5516416), (48, 4137312), (64, 3102984), (71, 2797056), (72, 2758208), (96, 2068656), (128, 1551492), (142, 1398528), (144, 1379104), (192, 1034328), (213, 932352), (256, 775746), (284, 699264), (288, 689552), (384, 517164), (426, 466176), (512, 387873), (568, 349632), (576, 344776), (607, 327168), (639, 310784), (768, 258582), (852, 233088), (1136, 174816), (1152, 172388), (1214, 163584), (1278, 155392), (1536, 129291), (1704, 116544), (1821, 109056), (2272, 87408), (2304, 86194), (2428, 81792), (2556, 77696), (3408, 58272), (3642, 54528), (4544, 43704), (4608, 43097), (4856, 40896), (5112, 38848), (5463, 36352), (6816, 29136), (7284, 27264), (9088, 21852), (9712, 20448), (10224, 19424), (10926, 18176), (13632, 14568)]