200554984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 256673816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 293, 476, 586, 719, 952, 1172, 1438, 2051, 2344, 2876, 4102, 4981, 5033, 5752, 8204, 9962, 10066, 12223, 16408, 19924, 20132, 24446, 34867, 39848, 40264, 48892, 69734, 85561, 97784, 139468, 171122, 210667, 278936, 342244, 421334, 684488, 842668, 1474669, 1685336, 2949338, 3581339, 5898676, 7162678, 11797352, 14325356, 25069373, 28650712, 50138746, 100277492, 200554984]

約数ペア:

[(1, 200554984), (2, 100277492), (4, 50138746), (7, 28650712), (8, 25069373), (14, 14325356), (17, 11797352), (28, 7162678), (34, 5898676), (56, 3581339), (68, 2949338), (119, 1685336), (136, 1474669), (238, 842668), (293, 684488), (476, 421334), (586, 342244), (719, 278936), (952, 210667), (1172, 171122), (1438, 139468), (2051, 97784), (2344, 85561), (2876, 69734), (4102, 48892), (4981, 40264), (5033, 39848), (5752, 34867), (8204, 24446), (9962, 20132), (10066, 19924), (12223, 16408)]