209217504

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{7541}}^1$

素因数の和:7588

約数の個数: 72

約数和(自身を含む): 583479288

約数和(自身を除く): 374261784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 7541, 9248, 13872, 15082, 22623, 27744, 30164, 45246, 60328, 90492, 120656, 128197, 180984, 241312, 256394, 361968, 384591, 512788, 723936, 769182, 1025576, 1538364, 2051152, 2179349, 3076728, 4102304, 4358698, 6153456, 6538047, 8717396, 12306912, 13076094, 17434792, 26152188, 34869584, 52304376, 69739168, 104608752, 209217504]

約数ペア:

[(1, 209217504), (2, 104608752), (3, 69739168), (4, 52304376), (6, 34869584), (8, 26152188), (12, 17434792), (16, 13076094), (17, 12306912), (24, 8717396), (32, 6538047), (34, 6153456), (48, 4358698), (51, 4102304), (68, 3076728), (96, 2179349), (102, 2051152), (136, 1538364), (204, 1025576), (272, 769182), (289, 723936), (408, 512788), (544, 384591), (578, 361968), (816, 256394), (867, 241312), (1156, 180984), (1632, 128197), (1734, 120656), (2312, 90492), (3468, 60328), (4624, 45246), (6936, 30164), (7541, 27744), (9248, 22623), (13872, 15082)]