202220154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{591287}}^1$

素因数の和:591314

約数の個数: 24

約数和(自身を含む): 461204640

約数和(自身を除く): 258984486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 591287, 1182574, 1773861, 3547722, 5321583, 10643166, 11234453, 22468906, 33703359, 67406718, 101110077, 202220154]

約数ペア:

[(1, 202220154), (2, 101110077), (3, 67406718), (6, 33703359), (9, 22468906), (18, 11234453), (19, 10643166), (38, 5321583), (57, 3547722), (114, 1773861), (171, 1182574), (342, 591287)]