210818166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87187}}^1$

素因数の和:87236

約数の個数: 32

約数和(自身を含む): 468722688

約数和(自身を除く): 257904522

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 87187, 174374, 261561, 523122, 1133431, 2266862, 2702797, 3400293, 5405594, 6800586, 8108391, 16216782, 35136361, 70272722, 105409083, 210818166]

約数ペア:

[(1, 210818166), (2, 105409083), (3, 70272722), (6, 35136361), (13, 16216782), (26, 8108391), (31, 6800586), (39, 5405594), (62, 3400293), (78, 2702797), (93, 2266862), (186, 1133431), (403, 523122), (806, 261561), (1209, 174374), (2418, 87187)]