166140352

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1663}}^1$

素因数の和:1905

約数の個数: 56

約数和(自身を含む): 378699776

約数和(自身を除く): 212559424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1663, 1784, 3122, 3326, 3568, 6244, 6652, 7136, 11641, 12488, 13304, 14272, 23282, 24976, 26608, 46564, 49952, 53216, 93128, 99904, 106432, 186256, 370849, 372512, 741698, 745024, 1483396, 2595943, 2966792, 5191886, 5933584, 10383772, 11867168, 20767544, 23734336, 41535088, 83070176, 166140352]

約数ペア:

[(1, 166140352), (2, 83070176), (4, 41535088), (7, 23734336), (8, 20767544), (14, 11867168), (16, 10383772), (28, 5933584), (32, 5191886), (56, 2966792), (64, 2595943), (112, 1483396), (223, 745024), (224, 741698), (446, 372512), (448, 370849), (892, 186256), (1561, 106432), (1663, 99904), (1784, 93128), (3122, 53216), (3326, 49952), (3568, 46564), (6244, 26608), (6652, 24976), (7136, 23282), (11641, 14272), (12488, 13304)]