215704384

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5801}}^1$

素因数の和:5903

約数の個数: 56

約数和(自身を含む): 495165888

約数和(自身を除く): 279461504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 1162, 1328, 2324, 2656, 4648, 5312, 5801, 9296, 11602, 18592, 23204, 37184, 40607, 46408, 81214, 92816, 162428, 185632, 324856, 371264, 481483, 649712, 962966, 1299424, 1925932, 2598848, 3370381, 3851864, 6740762, 7703728, 13481524, 15407456, 26963048, 30814912, 53926096, 107852192, 215704384]

約数ペア:

[(1, 215704384), (2, 107852192), (4, 53926096), (7, 30814912), (8, 26963048), (14, 15407456), (16, 13481524), (28, 7703728), (32, 6740762), (56, 3851864), (64, 3370381), (83, 2598848), (112, 1925932), (166, 1299424), (224, 962966), (332, 649712), (448, 481483), (581, 371264), (664, 324856), (1162, 185632), (1328, 162428), (2324, 92816), (2656, 81214), (4648, 46408), (5312, 40607), (5801, 37184), (9296, 23204), (11602, 18592)]