209007996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{24989}}^1$

素因数の和:25054

約数の個数: 48

約数和(自身を含む): 528988320

約数和(自身を除く): 319980324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 24989, 49978, 74967, 99956, 149934, 299868, 424813, 849626, 1024549, 1274439, 1699252, 2049098, 2548878, 3073647, 4098196, 5097756, 6147294, 12294588, 17417333, 34834666, 52251999, 69669332, 104503998, 209007996]

約数ペア:

[(1, 209007996), (2, 104503998), (3, 69669332), (4, 52251999), (6, 34834666), (12, 17417333), (17, 12294588), (34, 6147294), (41, 5097756), (51, 4098196), (68, 3073647), (82, 2548878), (102, 2049098), (123, 1699252), (164, 1274439), (204, 1024549), (246, 849626), (492, 424813), (697, 299868), (1394, 149934), (2091, 99956), (2788, 74967), (4182, 49978), (8364, 24989)]