128097936

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 380225664

約数和(自身を除く): 252127728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 486, 564, 648, 701, 752, 846, 972, 1128, 1269, 1296, 1402, 1692, 1944, 2103, 2256, 2538, 2804, 3384, 3807, 3888, 4206, 5076, 5608, 6309, 6768, 7614, 8412, 10152, 11216, 11421, 12618, 15228, 16824, 18927, 20304, 22842, 25236, 30456, 32947, 33648, 37854, 45684, 50472, 56781, 60912, 65894, 75708, 91368, 98841, 100944, 113562, 131788, 151416, 170343, 182736, 197682, 227124, 263576, 296523, 302832, 340686, 395364, 454248, 527152, 593046, 681372, 790728, 889569, 908496, 1186092, 1362744, 1581456, 1779138, 2372184, 2668707, 2725488, 3558276, 4744368, 5337414, 7116552, 8006121, 10674828, 14233104, 16012242, 21349656, 32024484, 42699312, 64048968, 128097936]

約数ペア:

[(1, 128097936), (2, 64048968), (3, 42699312), (4, 32024484), (6, 21349656), (8, 16012242), (9, 14233104), (12, 10674828), (16, 8006121), (18, 7116552), (24, 5337414), (27, 4744368), (36, 3558276), (47, 2725488), (48, 2668707), (54, 2372184), (72, 1779138), (81, 1581456), (94, 1362744), (108, 1186092), (141, 908496), (144, 889569), (162, 790728), (188, 681372), (216, 593046), (243, 527152), (282, 454248), (324, 395364), (376, 340686), (423, 302832), (432, 296523), (486, 263576), (564, 227124), (648, 197682), (701, 182736), (752, 170343), (846, 151416), (972, 131788), (1128, 113562), (1269, 100944), (1296, 98841), (1402, 91368), (1692, 75708), (1944, 65894), (2103, 60912), (2256, 56781), (2538, 50472), (2804, 45684), (3384, 37854), (3807, 33648), (3888, 32947), (4206, 30456), (5076, 25236), (5608, 22842), (6309, 20304), (6768, 18927), (7614, 16824), (8412, 15228), (10152, 12618), (11216, 11421)]