168891608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9833}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 336322800

約数和(自身を除く): 167431192

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 9833, 17176, 19666, 39332, 78664, 186827, 373654, 747308, 1111129, 1494616, 2222258, 4444516, 8889032, 21111451, 42222902, 84445804, 168891608]

約数ペア:

[(1, 168891608), (2, 84445804), (4, 42222902), (8, 21111451), (19, 8889032), (38, 4444516), (76, 2222258), (113, 1494616), (152, 1111129), (226, 747308), (452, 373654), (904, 186827), (2147, 78664), (4294, 39332), (8588, 19666), (9833, 17176)]