149440178

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{2179}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 228847680

約数和(自身を除く): 79407502

約数列:

[1, 2, 53, 106, 647, 1294, 2179, 4358, 34291, 68582, 115487, 230974, 1409813, 2819626, 74720089, 149440178]

約数ペア:

[(1, 149440178), (2, 74720089), (53, 2819626), (106, 1409813), (647, 230974), (1294, 115487), (2179, 68582), (4358, 34291)]