159165378

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{9601}}^1$

素因数の和:9919

約数の個数: 32

約数和(自身を含む): 354889920

約数和(自身を除く): 195724542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 9601, 16578, 19202, 28803, 57606, 86409, 172818, 259227, 518454, 2947507, 5895014, 8842521, 17685042, 26527563, 53055126, 79582689, 159165378]

約数ペア:

[(1, 159165378), (2, 79582689), (3, 53055126), (6, 26527563), (9, 17685042), (18, 8842521), (27, 5895014), (54, 2947507), (307, 518454), (614, 259227), (921, 172818), (1842, 86409), (2763, 57606), (5526, 28803), (8289, 19202), (9601, 16578)]