157133584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3127

約数の個数: 40

約数和(自身を含む): 324086400

約数和(自身を除く): 166952816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1592, 2903, 3184, 3383, 5806, 6766, 11612, 13532, 23224, 27064, 46448, 49351, 54128, 98702, 197404, 394808, 577697, 789616, 1155394, 2310788, 4621576, 9243152, 9820849, 19641698, 39283396, 78566792, 157133584]

約数ペア:

[(1, 157133584), (2, 78566792), (4, 39283396), (8, 19641698), (16, 9820849), (17, 9243152), (34, 4621576), (68, 2310788), (136, 1155394), (199, 789616), (272, 577697), (398, 394808), (796, 197404), (1592, 98702), (2903, 54128), (3184, 49351), (3383, 46448), (5806, 27064), (6766, 23224), (11612, 13532)]