139028204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 290062080

約数和(自身を除く): 151033876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 131, 203, 262, 406, 524, 812, 917, 1307, 1834, 2614, 3668, 3799, 5228, 7598, 9149, 15196, 18298, 26593, 36596, 37903, 53186, 75806, 106372, 151612, 171217, 265321, 342434, 530642, 684868, 1061284, 1198519, 2397038, 4794076, 4965293, 9930586, 19861172, 34757051, 69514102, 139028204]

約数ペア:

[(1, 139028204), (2, 69514102), (4, 34757051), (7, 19861172), (14, 9930586), (28, 4965293), (29, 4794076), (58, 2397038), (116, 1198519), (131, 1061284), (203, 684868), (262, 530642), (406, 342434), (524, 265321), (812, 171217), (917, 151612), (1307, 106372), (1834, 75806), (2614, 53186), (3668, 37903), (3799, 36596), (5228, 26593), (7598, 18298), (9149, 15196)]