127028448

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 382427136

約数和(自身を除く): 255398688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 127, 138, 144, 151, 184, 207, 254, 276, 288, 302, 368, 381, 414, 453, 508, 552, 604, 736, 762, 828, 906, 1016, 1104, 1143, 1208, 1359, 1524, 1656, 1812, 2032, 2208, 2286, 2416, 2718, 2921, 3048, 3312, 3473, 3624, 4064, 4572, 4832, 5436, 5842, 6096, 6624, 6946, 7248, 8763, 9144, 10419, 10872, 11684, 12192, 13892, 14496, 17526, 18288, 19177, 20838, 21744, 23368, 26289, 27784, 31257, 35052, 36576, 38354, 41676, 43488, 46736, 52578, 55568, 57531, 62514, 70104, 76708, 83352, 93472, 105156, 111136, 115062, 125028, 140208, 153416, 166704, 172593, 210312, 230124, 250056, 280416, 306832, 333408, 345186, 420624, 441071, 460248, 500112, 613664, 690372, 841248, 882142, 920496, 1000224, 1323213, 1380744, 1764284, 1840992, 2646426, 2761488, 3528568, 3969639, 5292852, 5522976, 7057136, 7939278, 10585704, 14114272, 15878556, 21171408, 31757112, 42342816, 63514224, 127028448]

約数ペア:

[(1, 127028448), (2, 63514224), (3, 42342816), (4, 31757112), (6, 21171408), (8, 15878556), (9, 14114272), (12, 10585704), (16, 7939278), (18, 7057136), (23, 5522976), (24, 5292852), (32, 3969639), (36, 3528568), (46, 2761488), (48, 2646426), (69, 1840992), (72, 1764284), (92, 1380744), (96, 1323213), (127, 1000224), (138, 920496), (144, 882142), (151, 841248), (184, 690372), (207, 613664), (254, 500112), (276, 460248), (288, 441071), (302, 420624), (368, 345186), (381, 333408), (414, 306832), (453, 280416), (508, 250056), (552, 230124), (604, 210312), (736, 172593), (762, 166704), (828, 153416), (906, 140208), (1016, 125028), (1104, 115062), (1143, 111136), (1208, 105156), (1359, 93472), (1524, 83352), (1656, 76708), (1812, 70104), (2032, 62514), (2208, 57531), (2286, 55568), (2416, 52578), (2718, 46736), (2921, 43488), (3048, 41676), (3312, 38354), (3473, 36576), (3624, 35052), (4064, 31257), (4572, 27784), (4832, 26289), (5436, 23368), (5842, 21744), (6096, 20838), (6624, 19177), (6946, 18288), (7248, 17526), (8763, 14496), (9144, 13892), (10419, 12192), (10872, 11684)]