252248161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 46350239

約数列:

[1, 11, 19, 71, 89, 191, 209, 781, 979, 1349, 1691, 2101, 3629, 6319, 13561, 14839, 16999, 18601, 39919, 69509, 120061, 149171, 186989, 257659, 322981, 1206929, 1320671, 2834249, 3552791, 13276219, 22931651, 252248161]

約数ペア:

[(1, 252248161), (11, 22931651), (19, 13276219), (71, 3552791), (89, 2834249), (191, 1320671), (209, 1206929), (781, 322981), (979, 257659), (1349, 186989), (1691, 149171), (2101, 120061), (3629, 69509), (6319, 39919), (13561, 18601), (14839, 16999)]