205254838712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211291}}^1$

素因数の和:211417

約数の個数: 128

約数和(自身を含む): 511157606400

約数和(自身を除く): 305902767688

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 83, 88, 133, 152, 154, 166, 209, 266, 308, 332, 418, 532, 581, 616, 664, 836, 913, 1064, 1162, 1463, 1577, 1672, 1826, 2324, 2926, 3154, 3652, 4648, 5852, 6308, 6391, 7304, 11039, 11704, 12616, 12782, 17347, 22078, 25564, 34694, 44156, 51128, 69388, 88312, 121429, 138776, 211291, 242858, 422582, 485716, 845164, 971432, 1479037, 1690328, 2324201, 2958074, 4014529, 4648402, 5916148, 8029058, 9296804, 11832296, 16058116, 16269407, 17537153, 18593608, 28101703, 32116232, 32538814, 35074306, 44159819, 56203406, 65077628, 70148612, 88319638, 112406812, 122760071, 130155256, 140297224, 176639276, 192908683, 224813624, 245520142, 309118733, 333205907, 353278552, 385817366, 491040284, 618237466, 666411814, 771634732, 982080568, 1236474932, 1332823628, 1350360781, 1543269464, 2332441349, 2472949864, 2665647256, 2700721562, 3665264977, 4664882698, 5401443124, 7330529954, 9329765396, 10802886248, 14661059908, 18659530792, 25656854839, 29322119816, 51313709678, 102627419356, 205254838712]

約数ペア:

[(1, 205254838712), (2, 102627419356), (4, 51313709678), (7, 29322119816), (8, 25656854839), (11, 18659530792), (14, 14661059908), (19, 10802886248), (22, 9329765396), (28, 7330529954), (38, 5401443124), (44, 4664882698), (56, 3665264977), (76, 2700721562), (77, 2665647256), (83, 2472949864), (88, 2332441349), (133, 1543269464), (152, 1350360781), (154, 1332823628), (166, 1236474932), (209, 982080568), (266, 771634732), (308, 666411814), (332, 618237466), (418, 491040284), (532, 385817366), (581, 353278552), (616, 333205907), (664, 309118733), (836, 245520142), (913, 224813624), (1064, 192908683), (1162, 176639276), (1463, 140297224), (1577, 130155256), (1672, 122760071), (1826, 112406812), (2324, 88319638), (2926, 70148612), (3154, 65077628), (3652, 56203406), (4648, 44159819), (5852, 35074306), (6308, 32538814), (6391, 32116232), (7304, 28101703), (11039, 18593608), (11704, 17537153), (12616, 16269407), (12782, 16058116), (17347, 11832296), (22078, 9296804), (25564, 8029058), (34694, 5916148), (44156, 4648402), (51128, 4014529), (69388, 2958074), (88312, 2324201), (121429, 1690328), (138776, 1479037), (211291, 971432), (242858, 845164), (422582, 485716)]