121819194

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{6577}}^1$

素因数の和:6609

約数の個数: 64

約数和(自身を含む): 315744000

約数和(自身を除く): 193924806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 6174, 6577, 9261, 13154, 18522, 19731, 39462, 46039, 59193, 92078, 118386, 138117, 177579, 276234, 322273, 355158, 414351, 644546, 828702, 966819, 1243053, 1933638, 2255911, 2486106, 2900457, 4511822, 5800914, 6767733, 8701371, 13535466, 17402742, 20303199, 40606398, 60909597, 121819194]

約数ペア:

[(1, 121819194), (2, 60909597), (3, 40606398), (6, 20303199), (7, 17402742), (9, 13535466), (14, 8701371), (18, 6767733), (21, 5800914), (27, 4511822), (42, 2900457), (49, 2486106), (54, 2255911), (63, 1933638), (98, 1243053), (126, 966819), (147, 828702), (189, 644546), (294, 414351), (343, 355158), (378, 322273), (441, 276234), (686, 177579), (882, 138117), (1029, 118386), (1323, 92078), (2058, 59193), (2646, 46039), (3087, 39462), (6174, 19731), (6577, 18522), (9261, 13154)]