198675736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 453660480

約数和(自身を除く): 254984744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 181, 238, 362, 476, 724, 952, 1153, 1267, 1448, 2306, 2534, 3077, 4612, 5068, 6154, 8071, 9224, 10136, 12308, 16142, 19601, 21539, 24616, 32284, 39202, 43078, 64568, 78404, 86156, 137207, 156808, 172312, 208693, 274414, 417386, 548828, 834772, 1097656, 1460851, 1669544, 2921702, 3547781, 5843404, 7095562, 11686808, 14191124, 24834467, 28382248, 49668934, 99337868, 198675736]

約数ペア:

[(1, 198675736), (2, 99337868), (4, 49668934), (7, 28382248), (8, 24834467), (14, 14191124), (17, 11686808), (28, 7095562), (34, 5843404), (56, 3547781), (68, 2921702), (119, 1669544), (136, 1460851), (181, 1097656), (238, 834772), (362, 548828), (476, 417386), (724, 274414), (952, 208693), (1153, 172312), (1267, 156808), (1448, 137207), (2306, 86156), (2534, 78404), (3077, 64568), (4612, 43078), (5068, 39202), (6154, 32284), (8071, 24616), (9224, 21539), (10136, 19601), (12308, 16142)]