200407312

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 261563120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 197, 217, 248, 293, 394, 434, 496, 586, 788, 868, 1172, 1379, 1576, 1736, 2051, 2344, 2758, 3152, 3472, 4102, 4688, 5516, 6107, 8204, 9083, 11032, 12214, 16408, 18166, 22064, 24428, 32816, 36332, 42749, 48856, 57721, 63581, 72664, 85498, 97712, 115442, 127162, 145328, 170996, 230884, 254324, 341992, 404047, 461768, 508648, 683984, 808094, 923536, 1017296, 1616188, 1789351, 3232376, 3578702, 6464752, 7157404, 12525457, 14314808, 25050914, 28629616, 50101828, 100203656, 200407312]

約数ペア:

[(1, 200407312), (2, 100203656), (4, 50101828), (7, 28629616), (8, 25050914), (14, 14314808), (16, 12525457), (28, 7157404), (31, 6464752), (56, 3578702), (62, 3232376), (112, 1789351), (124, 1616188), (197, 1017296), (217, 923536), (248, 808094), (293, 683984), (394, 508648), (434, 461768), (496, 404047), (586, 341992), (788, 254324), (868, 230884), (1172, 170996), (1379, 145328), (1576, 127162), (1736, 115442), (2051, 97712), (2344, 85498), (2758, 72664), (3152, 63581), (3472, 57721), (4102, 48856), (4688, 42749), (5516, 36332), (6107, 32816), (8204, 24428), (9083, 22064), (11032, 18166), (12214, 16408)]