201990847352

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{283813}}^1$

素因数の和:284076

約数の個数: 64

約数和(自身を含む): 441387532800

約数和(自身を除く): 239396685448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 179, 284, 358, 497, 568, 716, 994, 1253, 1432, 1988, 2506, 3976, 5012, 10024, 12709, 25418, 50836, 88963, 101672, 177926, 283813, 355852, 567626, 711704, 1135252, 1986691, 2270504, 3973382, 7946764, 15893528, 20150723, 40301446, 50802527, 80602892, 101605054, 141055061, 161205784, 203210108, 282110122, 355617689, 406420216, 564220244, 711235378, 1128440488, 1422470756, 2844941512, 3606979417, 7213958834, 14427917668, 25248855919, 28855835336, 50497711838, 100995423676, 201990847352]

約数ペア:

[(1, 201990847352), (2, 100995423676), (4, 50497711838), (7, 28855835336), (8, 25248855919), (14, 14427917668), (28, 7213958834), (56, 3606979417), (71, 2844941512), (142, 1422470756), (179, 1128440488), (284, 711235378), (358, 564220244), (497, 406420216), (568, 355617689), (716, 282110122), (994, 203210108), (1253, 161205784), (1432, 141055061), (1988, 101605054), (2506, 80602892), (3976, 50802527), (5012, 40301446), (10024, 20150723), (12709, 15893528), (25418, 7946764), (50836, 3973382), (88963, 2270504), (101672, 1986691), (177926, 1135252), (283813, 711704), (355852, 567626)]