208611216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 690812928

約数和(自身を除く): 482201712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 61, 66, 68, 72, 88, 99, 102, 122, 127, 132, 136, 144, 153, 176, 183, 187, 198, 204, 244, 254, 264, 272, 306, 366, 374, 381, 396, 408, 488, 508, 528, 549, 561, 612, 671, 732, 748, 762, 792, 816, 976, 1016, 1037, 1098, 1122, 1143, 1224, 1342, 1397, 1464, 1496, 1524, 1584, 1683, 2013, 2032, 2074, 2159, 2196, 2244, 2286, 2448, 2684, 2794, 2928, 2992, 3048, 3111, 3366, 4026, 4148, 4191, 4318, 4392, 4488, 4572, 5368, 5588, 6039, 6096, 6222, 6477, 6732, 7747, 8052, 8296, 8382, 8636, 8784, 8976, 9144, 9333, 10736, 11176, 11407, 12078, 12444, 12573, 12954, 13464, 15494, 16104, 16592, 16764, 17272, 18288, 18666, 19431, 22352, 22814, 23241, 23749, 24156, 24888, 25146, 25908, 26928, 30988, 32208, 33528, 34221, 34544, 37332, 38862, 45628, 46482, 47498, 48312, 49776, 50292, 51816, 61976, 67056, 68442, 69723, 71247, 74664, 77724, 85217, 91256, 92964, 94996, 96624, 100584, 102663, 103632, 123952, 131699, 136884, 139446, 142494, 149328, 155448, 170434, 182512, 185928, 189992, 201168, 205326, 213741, 255651, 263398, 273768, 278892, 284988, 310896, 340868, 371856, 379984, 395097, 410652, 427482, 511302, 526796, 547536, 557784, 569976, 681736, 766953, 790194, 821304, 854964, 1022604, 1053592, 1115568, 1139952, 1185291, 1363472, 1448689, 1533906, 1580388, 1642608, 1709928, 2045208, 2107184, 2370582, 2897378, 3067812, 3160776, 3419856, 4090416, 4346067, 4741164, 5794756, 6135624, 6321552, 8692134, 9482328, 11589512, 12271248, 13038201, 17384268, 18964656, 23179024, 26076402, 34768536, 52152804, 69537072, 104305608, 208611216]

約数ペア:

[(1, 208611216), (2, 104305608), (3, 69537072), (4, 52152804), (6, 34768536), (8, 26076402), (9, 23179024), (11, 18964656), (12, 17384268), (16, 13038201), (17, 12271248), (18, 11589512), (22, 9482328), (24, 8692134), (33, 6321552), (34, 6135624), (36, 5794756), (44, 4741164), (48, 4346067), (51, 4090416), (61, 3419856), (66, 3160776), (68, 3067812), (72, 2897378), (88, 2370582), (99, 2107184), (102, 2045208), (122, 1709928), (127, 1642608), (132, 1580388), (136, 1533906), (144, 1448689), (153, 1363472), (176, 1185291), (183, 1139952), (187, 1115568), (198, 1053592), (204, 1022604), (244, 854964), (254, 821304), (264, 790194), (272, 766953), (306, 681736), (366, 569976), (374, 557784), (381, 547536), (396, 526796), (408, 511302), (488, 427482), (508, 410652), (528, 395097), (549, 379984), (561, 371856), (612, 340868), (671, 310896), (732, 284988), (748, 278892), (762, 273768), (792, 263398), (816, 255651), (976, 213741), (1016, 205326), (1037, 201168), (1098, 189992), (1122, 185928), (1143, 182512), (1224, 170434), (1342, 155448), (1397, 149328), (1464, 142494), (1496, 139446), (1524, 136884), (1584, 131699), (1683, 123952), (2013, 103632), (2032, 102663), (2074, 100584), (2159, 96624), (2196, 94996), (2244, 92964), (2286, 91256), (2448, 85217), (2684, 77724), (2794, 74664), (2928, 71247), (2992, 69723), (3048, 68442), (3111, 67056), (3366, 61976), (4026, 51816), (4148, 50292), (4191, 49776), (4318, 48312), (4392, 47498), (4488, 46482), (4572, 45628), (5368, 38862), (5588, 37332), (6039, 34544), (6096, 34221), (6222, 33528), (6477, 32208), (6732, 30988), (7747, 26928), (8052, 25908), (8296, 25146), (8382, 24888), (8636, 24156), (8784, 23749), (8976, 23241), (9144, 22814), (9333, 22352), (10736, 19431), (11176, 18666), (11407, 18288), (12078, 17272), (12444, 16764), (12573, 16592), (12954, 16104), (13464, 15494)]