156721305532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{527603}}^1$

素因数の和:527818

約数の個数: 48

約数和(自身を含む): 308103852672

約数和(自身を除く): 151382547140

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 157, 172, 314, 473, 628, 946, 1727, 1892, 3454, 6751, 6908, 13502, 27004, 74261, 148522, 297044, 527603, 1055206, 2110412, 5803633, 11607266, 22686929, 23214532, 45373858, 82833671, 90747716, 165667342, 249556219, 331334684, 499112438, 911170381, 998224876, 1822340762, 3561847853, 3644681524, 7123695706, 14247391412, 39180326383, 78360652766, 156721305532]

約数ペア:

[(1, 156721305532), (2, 78360652766), (4, 39180326383), (11, 14247391412), (22, 7123695706), (43, 3644681524), (44, 3561847853), (86, 1822340762), (157, 998224876), (172, 911170381), (314, 499112438), (473, 331334684), (628, 249556219), (946, 165667342), (1727, 90747716), (1892, 82833671), (3454, 45373858), (6751, 23214532), (6908, 22686929), (13502, 11607266), (27004, 5803633), (74261, 2110412), (148522, 1055206), (297044, 527603)]