164549632

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 88

約数和(自身を含む): 363154176

約数和(自身を除く): 198604544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 263, 376, 416, 512, 526, 611, 752, 832, 1024, 1052, 1222, 1504, 1664, 2104, 2444, 3008, 3328, 3419, 4208, 4888, 6016, 6656, 6838, 8416, 9776, 12032, 12361, 13312, 13676, 16832, 19552, 24064, 24722, 27352, 33664, 39104, 48128, 49444, 54704, 67328, 78208, 98888, 109408, 134656, 156416, 160693, 197776, 218816, 269312, 312832, 321386, 395552, 437632, 625664, 642772, 791104, 875264, 1285544, 1582208, 1750528, 2571088, 3164416, 3501056, 5142176, 6328832, 10284352, 12657664, 20568704, 41137408, 82274816, 164549632]

約数ペア:

[(1, 164549632), (2, 82274816), (4, 41137408), (8, 20568704), (13, 12657664), (16, 10284352), (26, 6328832), (32, 5142176), (47, 3501056), (52, 3164416), (64, 2571088), (94, 1750528), (104, 1582208), (128, 1285544), (188, 875264), (208, 791104), (256, 642772), (263, 625664), (376, 437632), (416, 395552), (512, 321386), (526, 312832), (611, 269312), (752, 218816), (832, 197776), (1024, 160693), (1052, 156416), (1222, 134656), (1504, 109408), (1664, 98888), (2104, 78208), (2444, 67328), (3008, 54704), (3328, 49444), (3419, 48128), (4208, 39104), (4888, 33664), (6016, 27352), (6656, 24722), (6838, 24064), (8416, 19552), (9776, 16832), (12032, 13676), (12361, 13312)]