122460416

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 271966464

約数和(自身を除く): 149506048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1187, 1612, 1664, 1984, 2374, 3224, 3328, 3968, 4748, 6448, 7936, 9496, 12896, 15431, 18992, 25792, 30862, 36797, 37984, 51584, 61724, 73594, 75968, 103168, 123448, 147188, 151936, 246896, 294376, 303872, 478361, 493792, 588752, 956722, 987584, 1177504, 1913444, 1975168, 2355008, 3826888, 3950336, 4710016, 7653776, 9420032, 15307552, 30615104, 61230208, 122460416]

約数ペア:

[(1, 122460416), (2, 61230208), (4, 30615104), (8, 15307552), (13, 9420032), (16, 7653776), (26, 4710016), (31, 3950336), (32, 3826888), (52, 2355008), (62, 1975168), (64, 1913444), (104, 1177504), (124, 987584), (128, 956722), (208, 588752), (248, 493792), (256, 478361), (403, 303872), (416, 294376), (496, 246896), (806, 151936), (832, 147188), (992, 123448), (1187, 103168), (1612, 75968), (1664, 73594), (1984, 61724), (2374, 51584), (3224, 37984), (3328, 36797), (3968, 30862), (4748, 25792), (6448, 18992), (7936, 15431), (9496, 12896)]