164687488

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4483}}^1$

素因数の和:4545

約数の個数: 64

約数和(自身を含む): 384189120

約数和(自身を除く): 219501632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4483, 4592, 5248, 8966, 9184, 17932, 18368, 31381, 35864, 36736, 62762, 71728, 125524, 143456, 183803, 251048, 286912, 367606, 502096, 573824, 735212, 1004192, 1286621, 1470424, 2008384, 2573242, 2940848, 4016768, 5146484, 5881696, 10292968, 11763392, 20585936, 23526784, 41171872, 82343744, 164687488]

約数ペア:

[(1, 164687488), (2, 82343744), (4, 41171872), (7, 23526784), (8, 20585936), (14, 11763392), (16, 10292968), (28, 5881696), (32, 5146484), (41, 4016768), (56, 2940848), (64, 2573242), (82, 2008384), (112, 1470424), (128, 1286621), (164, 1004192), (224, 735212), (287, 573824), (328, 502096), (448, 367606), (574, 286912), (656, 251048), (896, 183803), (1148, 143456), (1312, 125524), (2296, 71728), (2624, 62762), (4483, 36736), (4592, 35864), (5248, 31381), (8966, 18368), (9184, 17932)]