205697938

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1\times {\mathrm{1259}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 311411520

約数和(自身を除く): 105713582

約数列:

[1, 2, 151, 302, 541, 1082, 1259, 2518, 81691, 163382, 190109, 380218, 681119, 1362238, 102848969, 205697938]

約数ペア:

[(1, 205697938), (2, 102848969), (151, 1362238), (302, 681119), (541, 380218), (1082, 190109), (1259, 163382), (2518, 81691)]