202112812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{33529}}^1$

素因数の和:33681

約数の個数: 24

約数和(自身を含む): 388679760

約数和(自身を除く): 186566948

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 33529, 67058, 134116, 368819, 737638, 1475276, 4593473, 9186946, 18373892, 50528203, 101056406, 202112812]

約数ペア:

[(1, 202112812), (2, 101056406), (4, 50528203), (11, 18373892), (22, 9186946), (44, 4593473), (137, 1475276), (274, 737638), (548, 368819), (1507, 134116), (3014, 67058), (6028, 33529)]