202606817

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 240166080

約数和(自身を除く): 37559263

約数列:

[1, 7, 49, 139, 151, 197, 973, 1057, 1379, 6811, 7399, 9653, 20989, 27383, 29747, 146923, 191681, 208229, 1028461, 1341767, 1457603, 4134833, 28943831, 202606817]

約数ペア:

[(1, 202606817), (7, 28943831), (49, 4134833), (139, 1457603), (151, 1341767), (197, 1028461), (973, 208229), (1057, 191681), (1379, 146923), (6811, 29747), (7399, 27383), (9653, 20989)]