201656972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{75133}}^1$

素因数の和:75209

約数の個数: 24

約数和(自身を含む): 391297872

約数和(自身を除く): 189640900

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 75133, 150266, 300532, 826463, 1652926, 3305852, 4583113, 9166226, 18332452, 50414243, 100828486, 201656972]

約数ペア:

[(1, 201656972), (2, 100828486), (4, 50414243), (11, 18332452), (22, 9166226), (44, 4583113), (61, 3305852), (122, 1652926), (244, 826463), (671, 300532), (1342, 150266), (2684, 75133)]