201209242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{977}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 329059836

約数和(自身を除く): 127850594

約数列:

[1, 2, 13, 26, 89, 178, 977, 1157, 1954, 2314, 7921, 12701, 15842, 25402, 86953, 102973, 173906, 205946, 1130389, 2260778, 7738817, 15477634, 100604621, 201209242]

約数ペア:

[(1, 201209242), (2, 100604621), (13, 15477634), (26, 7738817), (89, 2260778), (178, 1130389), (977, 205946), (1157, 173906), (1954, 102973), (2314, 86953), (7921, 25402), (12701, 15842)]