127823488

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 291189600

約数和(自身を除く): 163366112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 304, 311, 338, 416, 494, 608, 622, 676, 832, 988, 1216, 1244, 1352, 1664, 1976, 2432, 2488, 2704, 3211, 3952, 4043, 4976, 5408, 5909, 6422, 7904, 8086, 9952, 10816, 11818, 12844, 15808, 16172, 19904, 21632, 23636, 25688, 31616, 32344, 39808, 47272, 51376, 52559, 64688, 76817, 94544, 102752, 105118, 129376, 153634, 189088, 205504, 210236, 258752, 307268, 378176, 411008, 420472, 517504, 614536, 756352, 840944, 998621, 1229072, 1681888, 1997242, 2458144, 3363776, 3994484, 4916288, 6727552, 7988968, 9832576, 15977936, 31955872, 63911744, 127823488]

約数ペア:

[(1, 127823488), (2, 63911744), (4, 31955872), (8, 15977936), (13, 9832576), (16, 7988968), (19, 6727552), (26, 4916288), (32, 3994484), (38, 3363776), (52, 2458144), (64, 1997242), (76, 1681888), (104, 1229072), (128, 998621), (152, 840944), (169, 756352), (208, 614536), (247, 517504), (304, 420472), (311, 411008), (338, 378176), (416, 307268), (494, 258752), (608, 210236), (622, 205504), (676, 189088), (832, 153634), (988, 129376), (1216, 105118), (1244, 102752), (1352, 94544), (1664, 76817), (1976, 64688), (2432, 52559), (2488, 51376), (2704, 47272), (3211, 39808), (3952, 32344), (4043, 31616), (4976, 25688), (5408, 23636), (5909, 21632), (6422, 19904), (7904, 16172), (8086, 15808), (9952, 12844), (10816, 11818)]