157888456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1867}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 333886320

約数和(自身を除く): 175997864

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1867, 1922, 2728, 3734, 3844, 7468, 7688, 10571, 14936, 20537, 21142, 41074, 42284, 57877, 82148, 84568, 115754, 164296, 231508, 463016, 636647, 1273294, 1794187, 2546588, 3588374, 5093176, 7176748, 14353496, 19736057, 39472114, 78944228, 157888456]

約数ペア:

[(1, 157888456), (2, 78944228), (4, 39472114), (8, 19736057), (11, 14353496), (22, 7176748), (31, 5093176), (44, 3588374), (62, 2546588), (88, 1794187), (124, 1273294), (248, 636647), (341, 463016), (682, 231508), (961, 164296), (1364, 115754), (1867, 84568), (1922, 82148), (2728, 57877), (3734, 42284), (3844, 41074), (7468, 21142), (7688, 20537), (10571, 14936)]