205655760016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{3433}}^1$

素因数の和:3969

約数の個数: 160

約数和(自身を含む): 490049491968

約数和(自身を除く): 284393731952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 431, 476, 511, 584, 862, 952, 1022, 1168, 1241, 1724, 1904, 2044, 2482, 3017, 3433, 3448, 4088, 4964, 6034, 6866, 6896, 7327, 8176, 8687, 9928, 12068, 13732, 14654, 17374, 19856, 24031, 24136, 27464, 29308, 31463, 34748, 48062, 48272, 51289, 54928, 58361, 58616, 62926, 69496, 96124, 102578, 116722, 117232, 125852, 138992, 192248, 205156, 220241, 233444, 250609, 251704, 384496, 408527, 410312, 440482, 466888, 501218, 503408, 534871, 817054, 820624, 880964, 933776, 1002436, 1069742, 1479623, 1634108, 1754263, 1761928, 2004872, 2139484, 2959246, 3268216, 3508526, 3523856, 3744097, 4009744, 4260353, 4278968, 5918492, 6536432, 7017052, 7488194, 8520706, 8557936, 10357361, 11836984, 14034104, 14976388, 17041412, 20714722, 23673968, 25153591, 28068208, 29822471, 29952776, 34082824, 41429444, 50307182, 59644942, 59905552, 68165648, 82858888, 100614364, 108012479, 119289884, 165717776, 176075137, 201228728, 216024958, 238579768, 352150274, 402457456, 432049916, 477159536, 704300548, 756087353, 864099832, 1408601096, 1512174706, 1728199664, 1836212143, 2817202192, 3024349412, 3672424286, 6048698824, 7344848572, 12097397648, 12853485001, 14689697144, 25706970002, 29379394288, 51413940004, 102827880008, 205655760016]

約数ペア:

[(1, 205655760016), (2, 102827880008), (4, 51413940004), (7, 29379394288), (8, 25706970002), (14, 14689697144), (16, 12853485001), (17, 12097397648), (28, 7344848572), (34, 6048698824), (56, 3672424286), (68, 3024349412), (73, 2817202192), (112, 1836212143), (119, 1728199664), (136, 1512174706), (146, 1408601096), (238, 864099832), (272, 756087353), (292, 704300548), (431, 477159536), (476, 432049916), (511, 402457456), (584, 352150274), (862, 238579768), (952, 216024958), (1022, 201228728), (1168, 176075137), (1241, 165717776), (1724, 119289884), (1904, 108012479), (2044, 100614364), (2482, 82858888), (3017, 68165648), (3433, 59905552), (3448, 59644942), (4088, 50307182), (4964, 41429444), (6034, 34082824), (6866, 29952776), (6896, 29822471), (7327, 28068208), (8176, 25153591), (8687, 23673968), (9928, 20714722), (12068, 17041412), (13732, 14976388), (14654, 14034104), (17374, 11836984), (19856, 10357361), (24031, 8557936), (24136, 8520706), (27464, 7488194), (29308, 7017052), (31463, 6536432), (34748, 5918492), (48062, 4278968), (48272, 4260353), (51289, 4009744), (54928, 3744097), (58361, 3523856), (58616, 3508526), (62926, 3268216), (69496, 2959246), (96124, 2139484), (102578, 2004872), (116722, 1761928), (117232, 1754263), (125852, 1634108), (138992, 1479623), (192248, 1069742), (205156, 1002436), (220241, 933776), (233444, 880964), (250609, 820624), (251704, 817054), (384496, 534871), (408527, 503408), (410312, 501218), (440482, 466888)]