141778910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155801}}^1$

素因数の和:155828

約数の個数: 32

約数和(自身を含む): 314096832

約数和(自身を除く): 172317922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 155801, 311602, 779005, 1090607, 1558010, 2025413, 2181214, 4050826, 5453035, 10127065, 10906070, 14177891, 20254130, 28355782, 70889455, 141778910]

約数ペア:

[(1, 141778910), (2, 70889455), (5, 28355782), (7, 20254130), (10, 14177891), (13, 10906070), (14, 10127065), (26, 5453035), (35, 4050826), (65, 2181214), (70, 2025413), (91, 1558010), (130, 1090607), (182, 779005), (455, 311602), (910, 155801)]