203618912

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 496419840

約数和(自身を除く): 292800928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 59, 62, 71, 98, 112, 118, 124, 142, 196, 217, 224, 236, 248, 284, 392, 413, 434, 472, 496, 497, 568, 784, 826, 868, 944, 992, 994, 1136, 1519, 1568, 1652, 1736, 1829, 1888, 1988, 2201, 2272, 2891, 3038, 3304, 3472, 3479, 3658, 3976, 4189, 4402, 5782, 6076, 6608, 6944, 6958, 7316, 7952, 8378, 8804, 11564, 12152, 12803, 13216, 13916, 14632, 15407, 15904, 16756, 17608, 23128, 24304, 25606, 27832, 29264, 29323, 30814, 33512, 35216, 46256, 48608, 51212, 55664, 58528, 58646, 61628, 67024, 70432, 89621, 92512, 102424, 107849, 111328, 117292, 123256, 129859, 134048, 179242, 204848, 205261, 215698, 234584, 246512, 259718, 358484, 409696, 410522, 431396, 469168, 493024, 519436, 716968, 821044, 862792, 909013, 938336, 1038872, 1433936, 1642088, 1725584, 1818026, 2077744, 2867872, 3284176, 3451168, 3636052, 4155488, 6363091, 6568352, 7272104, 12726182, 14544208, 25452364, 29088416, 50904728, 101809456, 203618912]

約数ペア:

[(1, 203618912), (2, 101809456), (4, 50904728), (7, 29088416), (8, 25452364), (14, 14544208), (16, 12726182), (28, 7272104), (31, 6568352), (32, 6363091), (49, 4155488), (56, 3636052), (59, 3451168), (62, 3284176), (71, 2867872), (98, 2077744), (112, 1818026), (118, 1725584), (124, 1642088), (142, 1433936), (196, 1038872), (217, 938336), (224, 909013), (236, 862792), (248, 821044), (284, 716968), (392, 519436), (413, 493024), (434, 469168), (472, 431396), (496, 410522), (497, 409696), (568, 358484), (784, 259718), (826, 246512), (868, 234584), (944, 215698), (992, 205261), (994, 204848), (1136, 179242), (1519, 134048), (1568, 129859), (1652, 123256), (1736, 117292), (1829, 111328), (1888, 107849), (1988, 102424), (2201, 92512), (2272, 89621), (2891, 70432), (3038, 67024), (3304, 61628), (3472, 58646), (3479, 58528), (3658, 55664), (3976, 51212), (4189, 48608), (4402, 46256), (5782, 35216), (6076, 33512), (6608, 30814), (6944, 29323), (6958, 29264), (7316, 27832), (7952, 25606), (8378, 24304), (8804, 23128), (11564, 17608), (12152, 16756), (12803, 15904), (13216, 15407), (13916, 14632)]