168491568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{501463}}^1$

素因数の和:501481

約数の個数: 40

約数和(自身を含む): 497452288

約数和(自身を除く): 328960720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 501463, 1002926, 1504389, 2005852, 3008778, 3510241, 4011704, 6017556, 7020482, 8023408, 10530723, 12035112, 14040964, 21061446, 24070224, 28081928, 42122892, 56163856, 84245784, 168491568]

約数ペア:

[(1, 168491568), (2, 84245784), (3, 56163856), (4, 42122892), (6, 28081928), (7, 24070224), (8, 21061446), (12, 14040964), (14, 12035112), (16, 10530723), (21, 8023408), (24, 7020482), (28, 6017556), (42, 4011704), (48, 3510241), (56, 3008778), (84, 2005852), (112, 1504389), (168, 1002926), (336, 501463)]