164304896

素因数分解:

$2^{11}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 383029920

約数和(自身を除く): 218725024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 157, 224, 256, 292, 314, 448, 511, 512, 584, 628, 896, 1022, 1024, 1099, 1168, 1256, 1792, 2044, 2048, 2198, 2336, 2512, 3584, 4088, 4396, 4672, 5024, 7168, 8176, 8792, 9344, 10048, 11461, 14336, 16352, 17584, 18688, 20096, 22922, 32704, 35168, 37376, 40192, 45844, 65408, 70336, 74752, 80227, 80384, 91688, 130816, 140672, 149504, 160454, 160768, 183376, 261632, 281344, 320908, 321536, 366752, 523264, 562688, 641816, 733504, 1046528, 1125376, 1283632, 1467008, 2250752, 2567264, 2934016, 5134528, 5868032, 10269056, 11736064, 20538112, 23472128, 41076224, 82152448, 164304896]

約数ペア:

[(1, 164304896), (2, 82152448), (4, 41076224), (7, 23472128), (8, 20538112), (14, 11736064), (16, 10269056), (28, 5868032), (32, 5134528), (56, 2934016), (64, 2567264), (73, 2250752), (112, 1467008), (128, 1283632), (146, 1125376), (157, 1046528), (224, 733504), (256, 641816), (292, 562688), (314, 523264), (448, 366752), (511, 321536), (512, 320908), (584, 281344), (628, 261632), (896, 183376), (1022, 160768), (1024, 160454), (1099, 149504), (1168, 140672), (1256, 130816), (1792, 91688), (2044, 80384), (2048, 80227), (2198, 74752), (2336, 70336), (2512, 65408), (3584, 45844), (4088, 40192), (4396, 37376), (4672, 35168), (5024, 32704), (7168, 22922), (8176, 20096), (8792, 18688), (9344, 17584), (10048, 16352), (11461, 14336)]