131478592

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1379

約数の個数: 56

約数和(自身を含む): 299557440

約数和(自身を除く): 168078848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1076, 1091, 1883, 2152, 2182, 3766, 4304, 4364, 7532, 7637, 8608, 8728, 15064, 15274, 17216, 17456, 30128, 30548, 34912, 60256, 61096, 69824, 120512, 122192, 244384, 293479, 488768, 586958, 1173916, 2054353, 2347832, 4108706, 4695664, 8217412, 9391328, 16434824, 18782656, 32869648, 65739296, 131478592]

約数ペア:

[(1, 131478592), (2, 65739296), (4, 32869648), (7, 18782656), (8, 16434824), (14, 9391328), (16, 8217412), (28, 4695664), (32, 4108706), (56, 2347832), (64, 2054353), (112, 1173916), (224, 586958), (269, 488768), (448, 293479), (538, 244384), (1076, 122192), (1091, 120512), (1883, 69824), (2152, 61096), (2182, 60256), (3766, 34912), (4304, 30548), (4364, 30128), (7532, 17456), (7637, 17216), (8608, 15274), (8728, 15064)]