201372416

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 464265984

約数和(自身を除く): 262893568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 721, 824, 896, 1091, 1442, 1648, 1792, 2182, 2884, 3296, 4364, 5768, 6592, 7637, 8728, 11536, 13184, 15274, 17456, 23072, 26368, 30548, 34912, 46144, 61096, 69824, 92288, 112373, 122192, 139648, 184576, 224746, 244384, 279296, 449492, 488768, 786611, 898984, 977536, 1573222, 1797968, 1955072, 3146444, 3595936, 6292888, 7191872, 12585776, 14383744, 25171552, 28767488, 50343104, 100686208, 201372416]

約数ペア:

[(1, 201372416), (2, 100686208), (4, 50343104), (7, 28767488), (8, 25171552), (14, 14383744), (16, 12585776), (28, 7191872), (32, 6292888), (56, 3595936), (64, 3146444), (103, 1955072), (112, 1797968), (128, 1573222), (206, 977536), (224, 898984), (256, 786611), (412, 488768), (448, 449492), (721, 279296), (824, 244384), (896, 224746), (1091, 184576), (1442, 139648), (1648, 122192), (1792, 112373), (2182, 92288), (2884, 69824), (3296, 61096), (4364, 46144), (5768, 34912), (6592, 30548), (7637, 26368), (8728, 23072), (11536, 17456), (13184, 15274)]