149701390690

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{15417239}}^1$

素因数の和:15418217

約数の個数: 16

約数和(自身を含む): 269740031040

約数和(自身を除く): 120038640350

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 15417239, 30834478, 77086195, 154172390, 14970139069, 29940278138, 74850695345, 149701390690]

約数ペア:

[(1, 149701390690), (2, 74850695345), (5, 29940278138), (10, 14970139069), (971, 154172390), (1942, 77086195), (4855, 30834478), (9710, 15417239)]