199728536

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 446484480

約数和(自身を除く): 246755944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 412, 434, 721, 824, 868, 1117, 1442, 1736, 2234, 2884, 3193, 4468, 5768, 6386, 7819, 8936, 12772, 15638, 22351, 25544, 31276, 34627, 44702, 62552, 69254, 89404, 115051, 138508, 178808, 230102, 242389, 277016, 460204, 484778, 805357, 920408, 969556, 1610714, 1939112, 3221428, 3566581, 6442856, 7133162, 14266324, 24966067, 28532648, 49932134, 99864268, 199728536]

約数ペア:

[(1, 199728536), (2, 99864268), (4, 49932134), (7, 28532648), (8, 24966067), (14, 14266324), (28, 7133162), (31, 6442856), (56, 3566581), (62, 3221428), (103, 1939112), (124, 1610714), (206, 969556), (217, 920408), (248, 805357), (412, 484778), (434, 460204), (721, 277016), (824, 242389), (868, 230102), (1117, 178808), (1442, 138508), (1736, 115051), (2234, 89404), (2884, 69254), (3193, 62552), (4468, 44702), (5768, 34627), (6386, 31276), (7819, 25544), (8936, 22351), (12772, 15638)]