156686450128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{910883}}^1$

素因数の和:911731

約数の個数: 40

約数和(自身を含む): 327327987168

約数和(自身を除く): 170641537040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 827, 1654, 3308, 6616, 10751, 13232, 21502, 43004, 86008, 172016, 910883, 1821766, 3643532, 7287064, 11841479, 14574128, 23682958, 47365916, 94731832, 189463664, 753300241, 1506600482, 3013200964, 6026401928, 9792903133, 12052803856, 19585806266, 39171612532, 78343225064, 156686450128]

約数ペア:

[(1, 156686450128), (2, 78343225064), (4, 39171612532), (8, 19585806266), (13, 12052803856), (16, 9792903133), (26, 6026401928), (52, 3013200964), (104, 1506600482), (208, 753300241), (827, 189463664), (1654, 94731832), (3308, 47365916), (6616, 23682958), (10751, 14574128), (13232, 11841479), (21502, 7287064), (43004, 3643532), (86008, 1821766), (172016, 910883)]