134831488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 319904640

約数和(自身を除く): 185073152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 86, 88, 128, 131, 136, 172, 176, 187, 262, 272, 344, 352, 374, 473, 524, 544, 688, 704, 731, 748, 946, 1048, 1088, 1376, 1408, 1441, 1462, 1496, 1892, 2096, 2176, 2227, 2752, 2882, 2924, 2992, 3784, 4192, 4454, 5504, 5633, 5764, 5848, 5984, 7568, 8041, 8384, 8908, 11266, 11528, 11696, 11968, 15136, 16082, 16768, 17816, 22532, 23056, 23392, 23936, 24497, 30272, 32164, 35632, 45064, 46112, 46784, 48994, 60544, 61963, 64328, 71264, 90128, 92224, 93568, 95761, 97988, 123926, 128656, 142528, 180256, 184448, 191522, 195976, 247852, 257312, 285056, 360512, 383044, 391952, 495704, 514624, 721024, 766088, 783904, 991408, 1029248, 1053371, 1532176, 1567808, 1982816, 2106742, 3064352, 3135616, 3965632, 4213484, 6128704, 7931264, 8426968, 12257408, 16853936, 33707872, 67415744, 134831488]

約数ペア:

[(1, 134831488), (2, 67415744), (4, 33707872), (8, 16853936), (11, 12257408), (16, 8426968), (17, 7931264), (22, 6128704), (32, 4213484), (34, 3965632), (43, 3135616), (44, 3064352), (64, 2106742), (68, 1982816), (86, 1567808), (88, 1532176), (128, 1053371), (131, 1029248), (136, 991408), (172, 783904), (176, 766088), (187, 721024), (262, 514624), (272, 495704), (344, 391952), (352, 383044), (374, 360512), (473, 285056), (524, 257312), (544, 247852), (688, 195976), (704, 191522), (731, 184448), (748, 180256), (946, 142528), (1048, 128656), (1088, 123926), (1376, 97988), (1408, 95761), (1441, 93568), (1462, 92224), (1496, 90128), (1892, 71264), (2096, 64328), (2176, 61963), (2227, 60544), (2752, 48994), (2882, 46784), (2924, 46112), (2992, 45064), (3784, 35632), (4192, 32164), (4454, 30272), (5504, 24497), (5633, 23936), (5764, 23392), (5848, 23056), (5984, 22532), (7568, 17816), (8041, 16768), (8384, 16082), (8908, 15136), (11266, 11968), (11528, 11696)]