213324172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{122039}}^1$

素因数の和:122085

約数の個数: 24

約数和(自身を含む): 410054400

約数和(自身を除く): 196730228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 122039, 244078, 488156, 2318741, 2806897, 4637482, 5613794, 9274964, 11227588, 53331043, 106662086, 213324172]

約数ペア:

[(1, 213324172), (2, 106662086), (4, 53331043), (19, 11227588), (23, 9274964), (38, 5613794), (46, 4637482), (76, 2806897), (92, 2318741), (437, 488156), (874, 244078), (1748, 122039)]