200207864507

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{18523}}^1$

素因数の和:18963

約数の個数: 32

約数和(自身を含む): 236692262400

約数和(自身を除く): 36484397893

約数列:

[1, 7, 43, 149, 241, 301, 1043, 1687, 6407, 10363, 18523, 35909, 44849, 72541, 129661, 251363, 796489, 1544087, 2759927, 4464043, 5575423, 10808609, 19319489, 31248301, 118676861, 191953849, 665142407, 830738027, 1343676943, 4655996849, 28601123501, 200207864507]

約数ペア:

[(1, 200207864507), (7, 28601123501), (43, 4655996849), (149, 1343676943), (241, 830738027), (301, 665142407), (1043, 191953849), (1687, 118676861), (6407, 31248301), (10363, 19319489), (18523, 10808609), (35909, 5575423), (44849, 4464043), (72541, 2759927), (129661, 1544087), (251363, 796489)]