128700476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 240468480

約数和(自身を除く): 111768004

約数列:

[1, 2, 4, 41, 47, 59, 82, 94, 118, 164, 188, 236, 283, 566, 1132, 1927, 2419, 2773, 3854, 4838, 5546, 7708, 9676, 11092, 11603, 13301, 16697, 23206, 26602, 33394, 46412, 53204, 66788, 113693, 227386, 454772, 545341, 684577, 784759, 1090682, 1369154, 1569518, 2181364, 2738308, 3139036, 32175119, 64350238, 128700476]

約数ペア:

[(1, 128700476), (2, 64350238), (4, 32175119), (41, 3139036), (47, 2738308), (59, 2181364), (82, 1569518), (94, 1369154), (118, 1090682), (164, 784759), (188, 684577), (236, 545341), (283, 454772), (566, 227386), (1132, 113693), (1927, 66788), (2419, 53204), (2773, 46412), (3854, 33394), (4838, 26602), (5546, 23206), (7708, 16697), (9676, 13301), (11092, 11603)]