128080288

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^3$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 291695040

約数和(自身を除く): 163614752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 6889, 9296, 13778, 18592, 27556, 48223, 55112, 96446, 110224, 192892, 220448, 385784, 571787, 771568, 1143574, 1543136, 2287148, 4002509, 4574296, 8005018, 9148592, 16010036, 18297184, 32020072, 64040144, 128080288]

約数ペア:

[(1, 128080288), (2, 64040144), (4, 32020072), (7, 18297184), (8, 16010036), (14, 9148592), (16, 8005018), (28, 4574296), (32, 4002509), (56, 2287148), (83, 1543136), (112, 1143574), (166, 771568), (224, 571787), (332, 385784), (581, 220448), (664, 192892), (1162, 110224), (1328, 96446), (2324, 55112), (2656, 48223), (4648, 27556), (6889, 18592), (9296, 13778)]