203420730258

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^2\times {\mathrm{40013}}^1$

素因数の和:40220

約数の個数: 72

約数和(自身を含む): 455308022052

約数和(自身を除く): 251887291794

約数列:

[1, 2, 3, 6, 9, 18, 53, 73, 106, 146, 159, 219, 318, 438, 477, 657, 954, 1314, 3869, 5329, 7738, 10658, 11607, 15987, 23214, 31974, 34821, 40013, 47961, 69642, 80026, 95922, 120039, 240078, 282437, 360117, 564874, 720234, 847311, 1694622, 2120689, 2541933, 2920949, 4241378, 5083866, 5841898, 6362067, 8762847, 12724134, 17525694, 19086201, 26288541, 38172402, 52577082, 154810297, 213229277, 309620594, 426458554, 464430891, 639687831, 928861782, 1279375662, 1393292673, 1919063493, 2786585346, 3838126986, 11301151681, 22602303362, 33903455043, 67806910086, 101710365129, 203420730258]

約数ペア:

[(1, 203420730258), (2, 101710365129), (3, 67806910086), (6, 33903455043), (9, 22602303362), (18, 11301151681), (53, 3838126986), (73, 2786585346), (106, 1919063493), (146, 1393292673), (159, 1279375662), (219, 928861782), (318, 639687831), (438, 464430891), (477, 426458554), (657, 309620594), (954, 213229277), (1314, 154810297), (3869, 52577082), (5329, 38172402), (7738, 26288541), (10658, 19086201), (11607, 17525694), (15987, 12724134), (23214, 8762847), (31974, 6362067), (34821, 5841898), (40013, 5083866), (47961, 4241378), (69642, 2920949), (80026, 2541933), (95922, 2120689), (120039, 1694622), (240078, 847311), (282437, 720234), (360117, 564874)]