228590254

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 364681008

約数和(自身を除く): 136090754

約数列:

[1, 2, 19, 38, 137, 274, 361, 722, 2311, 2603, 4622, 5206, 43909, 49457, 87818, 98914, 316607, 633214, 834271, 1668542, 6015533, 12031066, 114295127, 228590254]

約数ペア:

[(1, 228590254), (2, 114295127), (19, 12031066), (38, 6015533), (137, 1668542), (274, 834271), (361, 633214), (722, 316607), (2311, 98914), (2603, 87818), (4622, 49457), (5206, 43909)]