242690338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 404414208

約数和(自身を除く): 161723870

約数列:

[1, 2, 11, 22, 107, 131, 214, 262, 787, 1177, 1441, 1574, 2354, 2882, 8657, 14017, 17314, 28034, 84209, 103097, 154187, 168418, 206194, 308374, 926299, 1134067, 1852598, 2268134, 11031379, 22062758, 121345169, 242690338]

約数ペア:

[(1, 242690338), (2, 121345169), (11, 22062758), (22, 11031379), (107, 2268134), (131, 1852598), (214, 1134067), (262, 926299), (787, 308374), (1177, 206194), (1441, 168418), (1574, 154187), (2354, 103097), (2882, 84209), (8657, 28034), (14017, 17314)]