196957696

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 428972544

約数和(自身を除く): 232014848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 233, 254, 256, 416, 466, 508, 512, 832, 932, 1016, 1651, 1664, 1864, 2032, 3029, 3302, 3328, 3728, 4064, 6058, 6604, 6656, 7456, 8128, 12116, 13208, 14912, 16256, 24232, 26416, 29591, 29824, 32512, 48464, 52832, 59182, 59648, 65024, 96928, 105664, 118364, 119296, 193856, 211328, 236728, 384683, 387712, 422656, 473456, 769366, 775424, 845312, 946912, 1538732, 1550848, 1893824, 3077464, 3787648, 6154928, 7575296, 12309856, 15150592, 24619712, 49239424, 98478848, 196957696]

約数ペア:

[(1, 196957696), (2, 98478848), (4, 49239424), (8, 24619712), (13, 15150592), (16, 12309856), (26, 7575296), (32, 6154928), (52, 3787648), (64, 3077464), (104, 1893824), (127, 1550848), (128, 1538732), (208, 946912), (233, 845312), (254, 775424), (256, 769366), (416, 473456), (466, 422656), (508, 387712), (512, 384683), (832, 236728), (932, 211328), (1016, 193856), (1651, 119296), (1664, 118364), (1864, 105664), (2032, 96928), (3029, 65024), (3302, 59648), (3328, 59182), (3728, 52832), (4064, 48464), (6058, 32512), (6604, 29824), (6656, 29591), (7456, 26416), (8128, 24232), (12116, 16256), (13208, 14912)]