197271032

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 434903040

約数和(自身を除く): 237632008

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 241, 311, 329, 376, 482, 622, 658, 964, 1244, 1316, 1687, 1928, 2177, 2488, 2632, 3374, 4354, 6748, 8708, 11327, 13496, 14617, 17416, 22654, 29234, 45308, 58468, 74951, 79289, 90616, 102319, 116936, 149902, 158578, 204638, 299804, 317156, 409276, 524657, 599608, 634312, 818552, 1049314, 2098628, 3522697, 4197256, 7045394, 14090788, 24658879, 28181576, 49317758, 98635516, 197271032]

約数ペア:

[(1, 197271032), (2, 98635516), (4, 49317758), (7, 28181576), (8, 24658879), (14, 14090788), (28, 7045394), (47, 4197256), (56, 3522697), (94, 2098628), (188, 1049314), (241, 818552), (311, 634312), (329, 599608), (376, 524657), (482, 409276), (622, 317156), (658, 299804), (964, 204638), (1244, 158578), (1316, 149902), (1687, 116936), (1928, 102319), (2177, 90616), (2488, 79289), (2632, 74951), (3374, 58468), (4354, 45308), (6748, 29234), (8708, 22654), (11327, 17416), (13496, 14617)]