221277162

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 449917632

約数和(自身を除く): 228640470

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 557, 907, 1114, 1671, 1814, 2721, 3342, 5442, 40661, 66211, 81322, 121983, 132422, 198633, 243966, 397266, 505199, 1010398, 1515597, 3031194, 36879527, 73759054, 110638581, 221277162]

約数ペア:

[(1, 221277162), (2, 110638581), (3, 73759054), (6, 36879527), (73, 3031194), (146, 1515597), (219, 1010398), (438, 505199), (557, 397266), (907, 243966), (1114, 198633), (1671, 132422), (1814, 121983), (2721, 81322), (3342, 66211), (5442, 40661)]