181322848

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 246391712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 103, 112, 116, 203, 206, 224, 232, 271, 406, 412, 464, 542, 721, 812, 824, 928, 1084, 1442, 1624, 1648, 1897, 2168, 2884, 2987, 3248, 3296, 3794, 4336, 5768, 5974, 6496, 7588, 7859, 8672, 11536, 11948, 15176, 15718, 20909, 23072, 23896, 27913, 30352, 31436, 41818, 47792, 55013, 55826, 60704, 62872, 83636, 95584, 110026, 111652, 125744, 167272, 195391, 220052, 223304, 251488, 334544, 390782, 440104, 446608, 669088, 781564, 809477, 880208, 893216, 1563128, 1618954, 1760416, 3126256, 3237908, 5666339, 6252512, 6475816, 11332678, 12951632, 22665356, 25903264, 45330712, 90661424, 181322848]

約数ペア:

[(1, 181322848), (2, 90661424), (4, 45330712), (7, 25903264), (8, 22665356), (14, 12951632), (16, 11332678), (28, 6475816), (29, 6252512), (32, 5666339), (56, 3237908), (58, 3126256), (103, 1760416), (112, 1618954), (116, 1563128), (203, 893216), (206, 880208), (224, 809477), (232, 781564), (271, 669088), (406, 446608), (412, 440104), (464, 390782), (542, 334544), (721, 251488), (812, 223304), (824, 220052), (928, 195391), (1084, 167272), (1442, 125744), (1624, 111652), (1648, 110026), (1897, 95584), (2168, 83636), (2884, 62872), (2987, 60704), (3248, 55826), (3296, 55013), (3794, 47792), (4336, 41818), (5768, 31436), (5974, 30352), (6496, 27913), (7588, 23896), (7859, 23072), (8672, 20909), (11536, 15718), (11948, 15176)]