121980204

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{5237}}^1$

素因数の和:5894

約数の個数: 36

約数和(自身を含む): 308874384

約数和(自身を除く): 186894180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3882, 5237, 5823, 7764, 10474, 11646, 15711, 20948, 23292, 31422, 47133, 62844, 94266, 188532, 3388339, 6776678, 10165017, 13553356, 20330034, 30495051, 40660068, 60990102, 121980204]

約数ペア:

[(1, 121980204), (2, 60990102), (3, 40660068), (4, 30495051), (6, 20330034), (9, 13553356), (12, 10165017), (18, 6776678), (36, 3388339), (647, 188532), (1294, 94266), (1941, 62844), (2588, 47133), (3882, 31422), (5237, 23292), (5823, 20948), (7764, 15711), (10474, 11646)]