138260556

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11197}}^1$

素因数の和:11228

約数の個数: 72

約数和(自身を含む): 407607200

約数和(自身を除く): 269346644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 11197, 12348, 22394, 33591, 44788, 67182, 78379, 100773, 134364, 156758, 201546, 235137, 313516, 403092, 470274, 548653, 705411, 940548, 1097306, 1410822, 1645959, 2194612, 2821644, 3291918, 3840571, 4937877, 6583836, 7681142, 9875754, 11521713, 15362284, 19751508, 23043426, 34565139, 46086852, 69130278, 138260556]

約数ペア:

[(1, 138260556), (2, 69130278), (3, 46086852), (4, 34565139), (6, 23043426), (7, 19751508), (9, 15362284), (12, 11521713), (14, 9875754), (18, 7681142), (21, 6583836), (28, 4937877), (36, 3840571), (42, 3291918), (49, 2821644), (63, 2194612), (84, 1645959), (98, 1410822), (126, 1097306), (147, 940548), (196, 705411), (252, 548653), (294, 470274), (343, 403092), (441, 313516), (588, 235137), (686, 201546), (882, 156758), (1029, 134364), (1372, 100773), (1764, 78379), (2058, 67182), (3087, 44788), (4116, 33591), (6174, 22394), (11197, 12348)]