138891306

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 281078208

約数和(自身を除く): 142186902

約数列:

[1, 2, 3, 6, 157, 283, 314, 471, 521, 566, 849, 942, 1042, 1563, 1698, 3126, 44431, 81797, 88862, 133293, 147443, 163594, 245391, 266586, 294886, 442329, 490782, 884658, 23148551, 46297102, 69445653, 138891306]

約数ペア:

[(1, 138891306), (2, 69445653), (3, 46297102), (6, 23148551), (157, 884658), (283, 490782), (314, 442329), (471, 294886), (521, 266586), (566, 245391), (849, 163594), (942, 147443), (1042, 133293), (1563, 88862), (1698, 81797), (3126, 44431)]