201999842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{7841}}^1$

素因数の和:9025

約数の個数: 16

約数和(自身を含む): 330869664

約数和(自身を除く): 128869822

約数列:

[1, 2, 11, 22, 1171, 2342, 7841, 12881, 15682, 25762, 86251, 172502, 9181811, 18363622, 100999921, 201999842]

約数ペア:

[(1, 201999842), (2, 100999921), (11, 18363622), (22, 9181811), (1171, 172502), (2342, 86251), (7841, 25762), (12881, 15682)]