208103684

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 367153920

約数和(自身を除く): 159050236

約数列:

[1, 2, 4, 313, 359, 463, 626, 718, 926, 1252, 1436, 1852, 112367, 144919, 166217, 224734, 289838, 332434, 449468, 579676, 664868, 52025921, 104051842, 208103684]

約数ペア:

[(1, 208103684), (2, 104051842), (4, 52025921), (313, 664868), (359, 579676), (463, 449468), (626, 332434), (718, 289838), (926, 224734), (1252, 166217), (1436, 144919), (1852, 112367)]