201053528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^2$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 412928880

約数和(自身を除く): 211875352

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 137, 206, 274, 412, 548, 824, 1096, 1339, 1781, 2678, 3562, 5356, 7124, 10712, 14111, 14248, 18769, 28222, 37538, 56444, 75076, 112888, 150152, 183443, 243997, 366886, 487994, 733772, 975988, 1467544, 1933207, 1951976, 3866414, 7732828, 15465656, 25131691, 50263382, 100526764, 201053528]

約数ペア:

[(1, 201053528), (2, 100526764), (4, 50263382), (8, 25131691), (13, 15465656), (26, 7732828), (52, 3866414), (103, 1951976), (104, 1933207), (137, 1467544), (206, 975988), (274, 733772), (412, 487994), (548, 366886), (824, 243997), (1096, 183443), (1339, 150152), (1781, 112888), (2678, 75076), (3562, 56444), (5356, 37538), (7124, 28222), (10712, 18769), (14111, 14248)]