205081548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18637}}^1$

素因数の和:18782

約数の個数: 48

約数和(自身を含む): 551088384

約数和(自身を除く): 346006836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 18637, 37274, 55911, 74548, 111822, 130459, 223644, 260918, 391377, 521836, 782754, 1565508, 2441447, 4882894, 7324341, 9765788, 14648682, 17090129, 29297364, 34180258, 51270387, 68360516, 102540774, 205081548]

約数ペア:

[(1, 205081548), (2, 102540774), (3, 68360516), (4, 51270387), (6, 34180258), (7, 29297364), (12, 17090129), (14, 14648682), (21, 9765788), (28, 7324341), (42, 4882894), (84, 2441447), (131, 1565508), (262, 782754), (393, 521836), (524, 391377), (786, 260918), (917, 223644), (1572, 130459), (1834, 111822), (2751, 74548), (3668, 55911), (5502, 37274), (11004, 18637)]