169237942736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{556703759}}^1$

素因数の和:556703786

約数の個数: 20

約数和(自身を含む): 345156331200

約数和(自身を除く): 175918388464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 556703759, 1113407518, 2226815036, 4453630072, 8907260144, 10577371421, 21154742842, 42309485684, 84618971368, 169237942736]

約数ペア:

[(1, 169237942736), (2, 84618971368), (4, 42309485684), (8, 21154742842), (16, 10577371421), (19, 8907260144), (38, 4453630072), (76, 2226815036), (152, 1113407518), (304, 556703759)]