191608256

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2257

約数の個数: 56

約数和(自身を含む): 436814976

約数和(自身を除く): 245206720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2027, 2954, 3376, 4054, 5908, 6752, 8108, 11816, 13504, 14189, 16216, 23632, 28378, 32432, 47264, 56756, 64864, 94528, 113512, 129728, 227024, 427697, 454048, 855394, 908096, 1710788, 2993879, 3421576, 5987758, 6843152, 11975516, 13686304, 23951032, 27372608, 47902064, 95804128, 191608256]

約数ペア:

[(1, 191608256), (2, 95804128), (4, 47902064), (7, 27372608), (8, 23951032), (14, 13686304), (16, 11975516), (28, 6843152), (32, 5987758), (56, 3421576), (64, 2993879), (112, 1710788), (211, 908096), (224, 855394), (422, 454048), (448, 427697), (844, 227024), (1477, 129728), (1688, 113512), (2027, 94528), (2954, 64864), (3376, 56756), (4054, 47264), (5908, 32432), (6752, 28378), (8108, 23632), (11816, 16216), (13504, 14189)]