220047044

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{23887}}^1$

素因数の和:23952

約数の個数: 36

約数和(自身を含む): 457502976

約数和(自身を除く): 237455932

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 23887, 47774, 95548, 167209, 334418, 668836, 1122689, 1170463, 2245378, 2340926, 4490756, 4681852, 7858823, 15717646, 31435292, 55011761, 110023522, 220047044]

約数ペア:

[(1, 220047044), (2, 110023522), (4, 55011761), (7, 31435292), (14, 15717646), (28, 7858823), (47, 4681852), (49, 4490756), (94, 2340926), (98, 2245378), (188, 1170463), (196, 1122689), (329, 668836), (658, 334418), (1316, 167209), (2303, 95548), (4606, 47774), (9212, 23887)]