187611970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15859}}^1$

素因数の和:15899

約数の個数: 48

約数和(自身を含む): 417942720

約数和(自身を除く): 230330750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 15859, 31718, 79295, 111013, 158590, 206167, 222026, 412334, 555065, 1030835, 1110130, 1443169, 2061670, 2680171, 2886338, 5360342, 7215845, 13400855, 14431690, 18761197, 26801710, 37522394, 93805985, 187611970]

約数ペア:

[(1, 187611970), (2, 93805985), (5, 37522394), (7, 26801710), (10, 18761197), (13, 14431690), (14, 13400855), (26, 7215845), (35, 5360342), (65, 2886338), (70, 2680171), (91, 2061670), (130, 1443169), (169, 1110130), (182, 1030835), (338, 555065), (455, 412334), (845, 222026), (910, 206167), (1183, 158590), (1690, 111013), (2366, 79295), (5915, 31718), (11830, 15859)]