207841616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2957}}^1$

素因数の和:3179

約数の個数: 40

約数和(自身を含む): 422544384

約数和(自身を除く): 214702768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1528, 2957, 3056, 4393, 5914, 8786, 11828, 17572, 23656, 35144, 47312, 68011, 70288, 136022, 272044, 544088, 564787, 1088176, 1129574, 2259148, 4518296, 9036592, 12990101, 25980202, 51960404, 103920808, 207841616]

約数ペア:

[(1, 207841616), (2, 103920808), (4, 51960404), (8, 25980202), (16, 12990101), (23, 9036592), (46, 4518296), (92, 2259148), (184, 1129574), (191, 1088176), (368, 564787), (382, 544088), (764, 272044), (1528, 136022), (2957, 70288), (3056, 68011), (4393, 47312), (5914, 35144), (8786, 23656), (11828, 17572)]