165152792

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19793}}^1$

素因数の和:19955

約数の個数: 32

約数和(自身を含む): 356292000

約数和(自身を除く): 191139208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 19793, 39586, 79172, 138551, 158344, 277102, 554204, 1108408, 2949157, 5898314, 11796628, 20644099, 23593256, 41288198, 82576396, 165152792]

約数ペア:

[(1, 165152792), (2, 82576396), (4, 41288198), (7, 23593256), (8, 20644099), (14, 11796628), (28, 5898314), (56, 2949157), (149, 1108408), (298, 554204), (596, 277102), (1043, 158344), (1192, 138551), (2086, 79172), (4172, 39586), (8344, 19793)]