171558864

素因数分解:

$2^4\times 3^3\times {\mathrm{397127}}^1$

素因数の和:397144

約数の個数: 40

約数和(自身を含む): 492438720

約数和(自身を除く): 320879856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 397127, 794254, 1191381, 1588508, 2382762, 3177016, 3574143, 4765524, 6354032, 7148286, 9531048, 10722429, 14296572, 19062096, 21444858, 28593144, 42889716, 57186288, 85779432, 171558864]

約数ペア:

[(1, 171558864), (2, 85779432), (3, 57186288), (4, 42889716), (6, 28593144), (8, 21444858), (9, 19062096), (12, 14296572), (16, 10722429), (18, 9531048), (24, 7148286), (27, 6354032), (36, 4765524), (48, 3574143), (54, 3177016), (72, 2382762), (108, 1588508), (144, 1191381), (216, 794254), (432, 397127)]