200189312

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{25639}}^1$

素因数の和:25714

約数の個数: 32

約数和(自身を含む): 405368400

約数和(自身を除く): 205179088

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 25639, 51278, 102556, 205112, 410224, 820448, 1563979, 1640896, 3127958, 3281792, 6255916, 12511832, 25023664, 50047328, 100094656, 200189312]

約数ペア:

[(1, 200189312), (2, 100094656), (4, 50047328), (8, 25023664), (16, 12511832), (32, 6255916), (61, 3281792), (64, 3127958), (122, 1640896), (128, 1563979), (244, 820448), (488, 410224), (976, 205112), (1952, 102556), (3904, 51278), (7808, 25639)]