205451638

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3793}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 363859776

約数和(自身を除く): 158408138

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 371, 511, 742, 1022, 3793, 3869, 7586, 7738, 26551, 27083, 53102, 54166, 201029, 276889, 402058, 553778, 1407203, 1938223, 2814406, 3876446, 14675117, 29350234, 102725819, 205451638]

約数ペア:

[(1, 205451638), (2, 102725819), (7, 29350234), (14, 14675117), (53, 3876446), (73, 2814406), (106, 1938223), (146, 1407203), (371, 553778), (511, 402058), (742, 276889), (1022, 201029), (3793, 54166), (3869, 53102), (7586, 27083), (7738, 26551)]