205217792

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 112

約数和(自身を含む): 462393792

約数和(自身を除く): 257176000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 47, 52, 64, 82, 94, 104, 128, 164, 188, 208, 256, 328, 376, 416, 512, 533, 611, 656, 752, 832, 1024, 1066, 1222, 1312, 1504, 1664, 1927, 2048, 2132, 2444, 2624, 3008, 3328, 3854, 4096, 4264, 4888, 5248, 6016, 6656, 7708, 8192, 8528, 9776, 10496, 12032, 13312, 15416, 17056, 19552, 20992, 24064, 25051, 26624, 30832, 34112, 39104, 41984, 48128, 50102, 53248, 61664, 68224, 78208, 83968, 96256, 100204, 106496, 123328, 136448, 156416, 167936, 192512, 200408, 246656, 272896, 312832, 335872, 385024, 400816, 493312, 545792, 625664, 801632, 986624, 1091584, 1251328, 1603264, 1973248, 2183168, 2502656, 3206528, 3946496, 4366336, 5005312, 6413056, 7892992, 12826112, 15785984, 25652224, 51304448, 102608896, 205217792]

約数ペア:

[(1, 205217792), (2, 102608896), (4, 51304448), (8, 25652224), (13, 15785984), (16, 12826112), (26, 7892992), (32, 6413056), (41, 5005312), (47, 4366336), (52, 3946496), (64, 3206528), (82, 2502656), (94, 2183168), (104, 1973248), (128, 1603264), (164, 1251328), (188, 1091584), (208, 986624), (256, 801632), (328, 625664), (376, 545792), (416, 493312), (512, 400816), (533, 385024), (611, 335872), (656, 312832), (752, 272896), (832, 246656), (1024, 200408), (1066, 192512), (1222, 167936), (1312, 156416), (1504, 136448), (1664, 123328), (1927, 106496), (2048, 100204), (2132, 96256), (2444, 83968), (2624, 78208), (3008, 68224), (3328, 61664), (3854, 53248), (4096, 50102), (4264, 48128), (4888, 41984), (5248, 39104), (6016, 34112), (6656, 30832), (7708, 26624), (8192, 25051), (8528, 24064), (9776, 20992), (10496, 19552), (12032, 17056), (13312, 15416)]