121265848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 257875200

約数和(自身を除く): 136609352

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 73, 86, 88, 146, 172, 292, 344, 439, 473, 584, 803, 878, 946, 1606, 1756, 1892, 3139, 3212, 3512, 3784, 4829, 6278, 6424, 9658, 12556, 18877, 19316, 25112, 32047, 34529, 37754, 38632, 64094, 69058, 75508, 128188, 138116, 151016, 207647, 256376, 276232, 352517, 415294, 705034, 830588, 1378021, 1410068, 1661176, 2756042, 2820136, 5512084, 11024168, 15158231, 30316462, 60632924, 121265848]

約数ペア:

[(1, 121265848), (2, 60632924), (4, 30316462), (8, 15158231), (11, 11024168), (22, 5512084), (43, 2820136), (44, 2756042), (73, 1661176), (86, 1410068), (88, 1378021), (146, 830588), (172, 705034), (292, 415294), (344, 352517), (439, 276232), (473, 256376), (584, 207647), (803, 151016), (878, 138116), (946, 128188), (1606, 75508), (1756, 69058), (1892, 64094), (3139, 38632), (3212, 37754), (3512, 34529), (3784, 32047), (4829, 25112), (6278, 19316), (6424, 18877), (9658, 12556)]