190038884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 389410560

約数和(自身を除く): 199371676

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 284, 436, 497, 763, 877, 994, 1526, 1754, 1988, 3052, 3508, 6139, 7739, 12278, 15478, 24556, 30956, 54173, 62267, 95593, 108346, 124534, 191186, 216692, 249068, 382372, 435869, 669151, 871738, 1338302, 1743476, 2676604, 6787103, 13574206, 27148412, 47509721, 95019442, 190038884]

約数ペア:

[(1, 190038884), (2, 95019442), (4, 47509721), (7, 27148412), (14, 13574206), (28, 6787103), (71, 2676604), (109, 1743476), (142, 1338302), (218, 871738), (284, 669151), (436, 435869), (497, 382372), (763, 249068), (877, 216692), (994, 191186), (1526, 124534), (1754, 108346), (1988, 95593), (3052, 62267), (3508, 54173), (6139, 30956), (7739, 24556), (12278, 15478)]