201887918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{31223}}^1$

素因数の和:31339

約数の個数: 16

約数和(自身を含む): 313613856

約数和(自身を除く): 111725938

約数列:

[1, 2, 53, 61, 106, 122, 3233, 6466, 31223, 62446, 1654819, 1904603, 3309638, 3809206, 100943959, 201887918]

約数ペア:

[(1, 201887918), (2, 100943959), (53, 3809206), (61, 3309638), (106, 1904603), (122, 1654819), (3233, 62446), (6466, 31223)]