202100129

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 67560031

約数列:

[1, 7, 11, 31, 43, 77, 121, 179, 217, 301, 341, 473, 847, 1253, 1333, 1969, 2387, 3311, 3751, 5203, 5549, 7697, 9331, 13783, 14663, 21659, 26257, 36421, 38843, 53879, 61039, 84667, 102641, 151613, 161293, 238607, 427273, 592669, 671429, 931337, 1129051, 1670249, 2624677, 4700003, 6519359, 18372739, 28871447, 202100129]

約数ペア:

[(1, 202100129), (7, 28871447), (11, 18372739), (31, 6519359), (43, 4700003), (77, 2624677), (121, 1670249), (179, 1129051), (217, 931337), (301, 671429), (341, 592669), (473, 427273), (847, 238607), (1253, 161293), (1333, 151613), (1969, 102641), (2387, 84667), (3311, 61039), (3751, 53879), (5203, 38843), (5549, 36421), (7697, 26257), (9331, 21659), (13783, 14663)]