156938452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{6899}}^1$

素因数の和:6972

約数の個数: 36

約数和(自身を含む): 308347200

約数和(自身を除く): 151408748

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 6899, 11374, 13798, 22748, 27596, 75889, 151778, 303556, 324253, 648506, 834779, 1297012, 1669558, 3339116, 3566783, 7133566, 14267132, 39234613, 78469226, 156938452]

約数ペア:

[(1, 156938452), (2, 78469226), (4, 39234613), (11, 14267132), (22, 7133566), (44, 3566783), (47, 3339116), (94, 1669558), (121, 1297012), (188, 834779), (242, 648506), (484, 324253), (517, 303556), (1034, 151778), (2068, 75889), (5687, 27596), (6899, 22748), (11374, 13798)]