222205786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 151042214

約数列:

[1, 2, 11, 22, 53, 106, 149, 298, 583, 1166, 1279, 1639, 2558, 3278, 7897, 14069, 15794, 28138, 67787, 86867, 135574, 173734, 190571, 381142, 745657, 1491314, 2096281, 4192562, 10100263, 20200526, 111102893, 222205786]

約数ペア:

[(1, 222205786), (2, 111102893), (11, 20200526), (22, 10100263), (53, 4192562), (106, 2096281), (149, 1491314), (298, 745657), (583, 381142), (1166, 190571), (1279, 173734), (1639, 135574), (2558, 86867), (3278, 67787), (7897, 28138), (14069, 15794)]