219036148

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 387648072

約数和(自身を除く): 168611924

約数列:

[1, 2, 4, 137, 274, 313, 548, 626, 1252, 1277, 2554, 5108, 42881, 85762, 171524, 174949, 349898, 399701, 699796, 799402, 1598804, 54759037, 109518074, 219036148]

約数ペア:

[(1, 219036148), (2, 109518074), (4, 54759037), (137, 1598804), (274, 799402), (313, 699796), (548, 399701), (626, 349898), (1252, 174949), (1277, 171524), (2554, 85762), (5108, 42881)]