178559152

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 353234336

約数和(自身を除く): 174675184

約数列:

[1, 2, 4, 8, 16, 97, 103, 194, 206, 388, 412, 776, 824, 1117, 1552, 1648, 2234, 4468, 8936, 9991, 17872, 19982, 39964, 79928, 108349, 115051, 159856, 216698, 230102, 433396, 460204, 866792, 920408, 1733584, 1840816, 11159947, 22319894, 44639788, 89279576, 178559152]

約数ペア:

[(1, 178559152), (2, 89279576), (4, 44639788), (8, 22319894), (16, 11159947), (97, 1840816), (103, 1733584), (194, 920408), (206, 866792), (388, 460204), (412, 433396), (776, 230102), (824, 216698), (1117, 159856), (1552, 115051), (1648, 108349), (2234, 79928), (4468, 39964), (8936, 19982), (9991, 17872)]