213852938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{7109}}^1$

素因数の和:7226

約数の個数: 24

約数和(自身を含む): 351305100

約数和(自身を除く): 137452162

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 7109, 14218, 15041, 30082, 92417, 184834, 632701, 1201421, 1265402, 2402842, 8225113, 16450226, 106926469, 213852938]

約数ペア:

[(1, 213852938), (2, 106926469), (13, 16450226), (26, 8225113), (89, 2402842), (169, 1265402), (178, 1201421), (338, 632701), (1157, 184834), (2314, 92417), (7109, 30082), (14218, 15041)]