138169472

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 341936640

約数和(自身を除く): 203767168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 112, 119, 128, 136, 188, 193, 224, 238, 272, 329, 376, 386, 448, 476, 544, 658, 752, 772, 799, 896, 952, 1088, 1316, 1351, 1504, 1544, 1598, 1904, 2176, 2632, 2702, 3008, 3088, 3196, 3281, 3808, 5264, 5404, 5593, 6016, 6176, 6392, 6562, 7616, 9071, 10528, 10808, 11186, 12352, 12784, 13124, 15232, 18142, 21056, 21616, 22372, 22967, 24704, 25568, 26248, 36284, 42112, 43232, 44744, 45934, 51136, 52496, 63497, 72568, 86464, 89488, 91868, 102272, 104992, 126994, 145136, 154207, 172928, 178976, 183736, 209984, 253988, 290272, 308414, 357952, 367472, 419968, 507976, 580544, 616828, 715904, 734944, 1015952, 1079449, 1161088, 1233656, 1469888, 2031904, 2158898, 2467312, 2939776, 4063808, 4317796, 4934624, 8127616, 8635592, 9869248, 17271184, 19738496, 34542368, 69084736, 138169472]

約数ペア:

[(1, 138169472), (2, 69084736), (4, 34542368), (7, 19738496), (8, 17271184), (14, 9869248), (16, 8635592), (17, 8127616), (28, 4934624), (32, 4317796), (34, 4063808), (47, 2939776), (56, 2467312), (64, 2158898), (68, 2031904), (94, 1469888), (112, 1233656), (119, 1161088), (128, 1079449), (136, 1015952), (188, 734944), (193, 715904), (224, 616828), (238, 580544), (272, 507976), (329, 419968), (376, 367472), (386, 357952), (448, 308414), (476, 290272), (544, 253988), (658, 209984), (752, 183736), (772, 178976), (799, 172928), (896, 154207), (952, 145136), (1088, 126994), (1316, 104992), (1351, 102272), (1504, 91868), (1544, 89488), (1598, 86464), (1904, 72568), (2176, 63497), (2632, 52496), (2702, 51136), (3008, 45934), (3088, 44744), (3196, 43232), (3281, 42112), (3808, 36284), (5264, 26248), (5404, 25568), (5593, 24704), (6016, 22967), (6176, 22372), (6392, 21616), (6562, 21056), (7616, 18142), (9071, 15232), (10528, 13124), (10808, 12784), (11186, 12352)]