206311728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 160

約数和(自身を含む): 679242240

約数和(自身を除く): 472930512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 646, 714, 798, 816, 912, 952, 969, 1064, 1292, 1428, 1596, 1901, 1904, 1938, 2128, 2261, 2584, 2856, 3192, 3802, 3876, 4522, 5168, 5703, 5712, 6384, 6783, 7604, 7752, 9044, 11406, 13307, 13566, 15208, 15504, 18088, 22812, 26614, 27132, 30416, 32317, 36119, 36176, 39921, 45624, 53228, 54264, 64634, 72238, 79842, 91248, 96951, 106456, 108357, 108528, 129268, 144476, 159684, 193902, 212912, 216714, 226219, 252833, 258536, 288952, 319368, 387804, 433428, 452438, 505666, 517072, 577904, 614023, 638736, 678657, 758499, 775608, 866856, 904876, 1011332, 1228046, 1357314, 1516998, 1551216, 1733712, 1809752, 1842069, 2022664, 2456092, 2714628, 3033996, 3619504, 3684138, 4045328, 4298161, 4912184, 5429256, 6067992, 7368276, 8596322, 9824368, 10858512, 12135984, 12894483, 14736552, 17192644, 25788966, 29473104, 34385288, 51577932, 68770576, 103155864, 206311728]

約数ペア:

[(1, 206311728), (2, 103155864), (3, 68770576), (4, 51577932), (6, 34385288), (7, 29473104), (8, 25788966), (12, 17192644), (14, 14736552), (16, 12894483), (17, 12135984), (19, 10858512), (21, 9824368), (24, 8596322), (28, 7368276), (34, 6067992), (38, 5429256), (42, 4912184), (48, 4298161), (51, 4045328), (56, 3684138), (57, 3619504), (68, 3033996), (76, 2714628), (84, 2456092), (102, 2022664), (112, 1842069), (114, 1809752), (119, 1733712), (133, 1551216), (136, 1516998), (152, 1357314), (168, 1228046), (204, 1011332), (228, 904876), (238, 866856), (266, 775608), (272, 758499), (304, 678657), (323, 638736), (336, 614023), (357, 577904), (399, 517072), (408, 505666), (456, 452438), (476, 433428), (532, 387804), (646, 319368), (714, 288952), (798, 258536), (816, 252833), (912, 226219), (952, 216714), (969, 212912), (1064, 193902), (1292, 159684), (1428, 144476), (1596, 129268), (1901, 108528), (1904, 108357), (1938, 106456), (2128, 96951), (2261, 91248), (2584, 79842), (2856, 72238), (3192, 64634), (3802, 54264), (3876, 53228), (4522, 45624), (5168, 39921), (5703, 36176), (5712, 36119), (6384, 32317), (6783, 30416), (7604, 27132), (7752, 26614), (9044, 22812), (11406, 18088), (13307, 15504), (13566, 15208)]