131456192

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2269

約数の個数: 56

約数和(自身を含む): 300410880

約数和(自身を除く): 168954688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2111, 2224, 3892, 4222, 4448, 7784, 8444, 8896, 14777, 15568, 16888, 29554, 31136, 33776, 59108, 62272, 67552, 118216, 135104, 236432, 293429, 472864, 586858, 945728, 1173716, 2054003, 2347432, 4108006, 4694864, 8216012, 9389728, 16432024, 18779456, 32864048, 65728096, 131456192]

約数ペア:

[(1, 131456192), (2, 65728096), (4, 32864048), (7, 18779456), (8, 16432024), (14, 9389728), (16, 8216012), (28, 4694864), (32, 4108006), (56, 2347432), (64, 2054003), (112, 1173716), (139, 945728), (224, 586858), (278, 472864), (448, 293429), (556, 236432), (973, 135104), (1112, 118216), (1946, 67552), (2111, 62272), (2224, 59108), (3892, 33776), (4222, 31136), (4448, 29554), (7784, 16888), (8444, 15568), (8896, 14777)]