127657992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 128

約数和(自身を含む): 408867840

約数和(自身を除く): 281209848

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 1867, 2072, 2442, 2849, 3108, 3256, 3734, 4884, 5601, 5698, 6216, 7468, 8547, 9768, 11202, 11396, 13069, 14936, 17094, 20537, 22404, 22792, 26138, 34188, 39207, 41074, 44808, 52276, 61611, 68376, 69079, 78414, 82148, 104552, 123222, 138158, 143759, 156828, 164296, 207237, 246444, 276316, 287518, 313656, 414474, 431277, 483553, 492888, 552632, 575036, 759869, 828948, 862554, 967106, 1150072, 1450659, 1519738, 1657896, 1725108, 1934212, 2279607, 2901318, 3039476, 3450216, 3868424, 4559214, 5319083, 5802636, 6078952, 9118428, 10638166, 11605272, 15957249, 18236856, 21276332, 31914498, 42552664, 63828996, 127657992]

約数ペア:

[(1, 127657992), (2, 63828996), (3, 42552664), (4, 31914498), (6, 21276332), (7, 18236856), (8, 15957249), (11, 11605272), (12, 10638166), (14, 9118428), (21, 6078952), (22, 5802636), (24, 5319083), (28, 4559214), (33, 3868424), (37, 3450216), (42, 3039476), (44, 2901318), (56, 2279607), (66, 1934212), (74, 1725108), (77, 1657896), (84, 1519738), (88, 1450659), (111, 1150072), (132, 967106), (148, 862554), (154, 828948), (168, 759869), (222, 575036), (231, 552632), (259, 492888), (264, 483553), (296, 431277), (308, 414474), (407, 313656), (444, 287518), (462, 276316), (518, 246444), (616, 207237), (777, 164296), (814, 156828), (888, 143759), (924, 138158), (1036, 123222), (1221, 104552), (1554, 82148), (1628, 78414), (1848, 69079), (1867, 68376), (2072, 61611), (2442, 52276), (2849, 44808), (3108, 41074), (3256, 39207), (3734, 34188), (4884, 26138), (5601, 22792), (5698, 22404), (6216, 20537), (7468, 17094), (8547, 14936), (9768, 13069), (11202, 11396)]