210816612

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{13219}}^1$

素因数の和:13672

約数の個数: 36

約数和(自身を含む): 534140880

約数和(自身を除く): 323324268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 13219, 15948, 26438, 39657, 52876, 79314, 118971, 158628, 237942, 475884, 5856017, 11712034, 17568051, 23424068, 35136102, 52704153, 70272204, 105408306, 210816612]

約数ペア:

[(1, 210816612), (2, 105408306), (3, 70272204), (4, 52704153), (6, 35136102), (9, 23424068), (12, 17568051), (18, 11712034), (36, 5856017), (443, 475884), (886, 237942), (1329, 158628), (1772, 118971), (2658, 79314), (3987, 52876), (5316, 39657), (7974, 26438), (13219, 15948)]