205207964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{54059}}^1$

素因数の和:54149

約数の個数: 24

約数和(自身を含む): 392043120

約数和(自身を除く): 186835156

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 54059, 108118, 216236, 702767, 1405534, 2811068, 3946307, 7892614, 15785228, 51301991, 102603982, 205207964]

約数ペア:

[(1, 205207964), (2, 102603982), (4, 51301991), (13, 15785228), (26, 7892614), (52, 3946307), (73, 2811068), (146, 1405534), (292, 702767), (949, 216236), (1898, 108118), (3796, 54059)]