179987528

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{10139}}^1$

素因数の和:10469

約数の個数: 32

約数和(自身を含む): 386942400

約数和(自身を除く): 206954872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 10139, 17752, 20278, 40556, 70973, 81112, 141946, 283892, 567784, 3214063, 6428126, 12856252, 22498441, 25712504, 44996882, 89993764, 179987528]

約数ペア:

[(1, 179987528), (2, 89993764), (4, 44996882), (7, 25712504), (8, 22498441), (14, 12856252), (28, 6428126), (56, 3214063), (317, 567784), (634, 283892), (1268, 141946), (2219, 81112), (2536, 70973), (4438, 40556), (8876, 20278), (10139, 17752)]