129875712

素因数分解:

$2^8\times 3^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 347512704

約数和(自身を除く): 217636992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 526, 643, 768, 789, 1052, 1286, 1578, 1929, 2104, 2572, 3156, 3858, 4208, 5144, 6312, 7716, 8416, 10288, 12624, 15432, 16832, 20576, 25248, 30864, 33664, 41152, 50496, 61728, 67328, 82304, 100992, 123456, 164608, 169109, 201984, 246912, 338218, 493824, 507327, 676436, 1014654, 1352872, 2029308, 2705744, 4058616, 5411488, 8117232, 10822976, 16234464, 21645952, 32468928, 43291904, 64937856, 129875712]

約数ペア:

[(1, 129875712), (2, 64937856), (3, 43291904), (4, 32468928), (6, 21645952), (8, 16234464), (12, 10822976), (16, 8117232), (24, 5411488), (32, 4058616), (48, 2705744), (64, 2029308), (96, 1352872), (128, 1014654), (192, 676436), (256, 507327), (263, 493824), (384, 338218), (526, 246912), (643, 201984), (768, 169109), (789, 164608), (1052, 123456), (1286, 100992), (1578, 82304), (1929, 67328), (2104, 61728), (2572, 50496), (3156, 41152), (3858, 33664), (4208, 30864), (5144, 25248), (6312, 20576), (7716, 16832), (8416, 15432), (10288, 12624)]