177307312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2666

約数の個数: 80

約数和(自身を含む): 431972352

約数和(自身を除く): 254665040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2591, 2632, 4277, 4888, 5182, 5264, 8554, 9776, 10364, 17108, 18137, 20728, 33683, 34216, 36274, 41456, 67366, 68432, 72548, 121777, 134732, 145096, 235781, 243554, 269464, 290192, 471562, 487108, 538928, 852439, 943124, 974216, 1583101, 1704878, 1886248, 1948432, 3166202, 3409756, 3772496, 6332404, 6819512, 11081707, 12664808, 13639024, 22163414, 25329616, 44326828, 88653656, 177307312]

約数ペア:

[(1, 177307312), (2, 88653656), (4, 44326828), (7, 25329616), (8, 22163414), (13, 13639024), (14, 12664808), (16, 11081707), (26, 6819512), (28, 6332404), (47, 3772496), (52, 3409756), (56, 3166202), (91, 1948432), (94, 1886248), (104, 1704878), (112, 1583101), (182, 974216), (188, 943124), (208, 852439), (329, 538928), (364, 487108), (376, 471562), (611, 290192), (658, 269464), (728, 243554), (752, 235781), (1222, 145096), (1316, 134732), (1456, 121777), (2444, 72548), (2591, 68432), (2632, 67366), (4277, 41456), (4888, 36274), (5182, 34216), (5264, 33683), (8554, 20728), (9776, 18137), (10364, 17108)]