161340156

素因数分解:

$2^2\times 3^2\times {\mathrm{937}}^1\times {\mathrm{4783}}^1$

素因数の和:5730

約数の個数: 36

約数和(自身を含む): 408352672

約数和(自身を除く): 247012516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 937, 1874, 2811, 3748, 4783, 5622, 8433, 9566, 11244, 14349, 16866, 19132, 28698, 33732, 43047, 57396, 86094, 172188, 4481671, 8963342, 13445013, 17926684, 26890026, 40335039, 53780052, 80670078, 161340156]

約数ペア:

[(1, 161340156), (2, 80670078), (3, 53780052), (4, 40335039), (6, 26890026), (9, 17926684), (12, 13445013), (18, 8963342), (36, 4481671), (937, 172188), (1874, 86094), (2811, 57396), (3748, 43047), (4783, 33732), (5622, 28698), (8433, 19132), (9566, 16866), (11244, 14349)]