237337984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 305530496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 107, 124, 128, 172, 208, 214, 248, 344, 403, 416, 428, 496, 559, 688, 806, 832, 856, 992, 1118, 1333, 1376, 1391, 1612, 1664, 1712, 1984, 2236, 2666, 2752, 2782, 3224, 3317, 3424, 3968, 4472, 4601, 5332, 5504, 5564, 6448, 6634, 6848, 8944, 9202, 10664, 11128, 12896, 13268, 13696, 17329, 17888, 18404, 21328, 22256, 25792, 26536, 34658, 35776, 36808, 42656, 43121, 44512, 51584, 53072, 59813, 69316, 71552, 73616, 85312, 86242, 89024, 106144, 119626, 138632, 142631, 147232, 170624, 172484, 178048, 212288, 239252, 277264, 285262, 294464, 344968, 424576, 478504, 554528, 570524, 588928, 689936, 957008, 1109056, 1141048, 1379872, 1854203, 1914016, 2218112, 2282096, 2759744, 3708406, 3828032, 4564192, 5519488, 7416812, 7656064, 9128384, 14833624, 18256768, 29667248, 59334496, 118668992, 237337984]

約数ペア:

[(1, 237337984), (2, 118668992), (4, 59334496), (8, 29667248), (13, 18256768), (16, 14833624), (26, 9128384), (31, 7656064), (32, 7416812), (43, 5519488), (52, 4564192), (62, 3828032), (64, 3708406), (86, 2759744), (104, 2282096), (107, 2218112), (124, 1914016), (128, 1854203), (172, 1379872), (208, 1141048), (214, 1109056), (248, 957008), (344, 689936), (403, 588928), (416, 570524), (428, 554528), (496, 478504), (559, 424576), (688, 344968), (806, 294464), (832, 285262), (856, 277264), (992, 239252), (1118, 212288), (1333, 178048), (1376, 172484), (1391, 170624), (1612, 147232), (1664, 142631), (1712, 138632), (1984, 119626), (2236, 106144), (2666, 89024), (2752, 86242), (2782, 85312), (3224, 73616), (3317, 71552), (3424, 69316), (3968, 59813), (4472, 53072), (4601, 51584), (5332, 44512), (5504, 43121), (5564, 42656), (6448, 36808), (6634, 35776), (6848, 34658), (8944, 26536), (9202, 25792), (10664, 22256), (11128, 21328), (12896, 18404), (13268, 17888), (13696, 17329)]