221206314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 515506176

約数和(自身を除く): 294299862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 127, 226, 254, 339, 367, 381, 678, 734, 762, 791, 889, 1101, 1582, 1778, 2202, 2373, 2569, 2667, 4746, 5138, 5334, 7707, 14351, 15414, 28702, 41471, 43053, 46609, 82942, 86106, 93218, 100457, 124413, 139827, 200914, 248826, 279654, 290297, 301371, 326263, 580594, 602742, 652526, 870891, 978789, 1741782, 1957578, 5266817, 10533634, 15800451, 31600902, 36867719, 73735438, 110603157, 221206314]

約数ペア:

[(1, 221206314), (2, 110603157), (3, 73735438), (6, 36867719), (7, 31600902), (14, 15800451), (21, 10533634), (42, 5266817), (113, 1957578), (127, 1741782), (226, 978789), (254, 870891), (339, 652526), (367, 602742), (381, 580594), (678, 326263), (734, 301371), (762, 290297), (791, 279654), (889, 248826), (1101, 200914), (1582, 139827), (1778, 124413), (2202, 100457), (2373, 93218), (2569, 86106), (2667, 82942), (4746, 46609), (5138, 43053), (5334, 41471), (7707, 28702), (14351, 15414)]