156773012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 320568192

約数和(自身を除く): 163795180

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 47, 82, 86, 94, 164, 172, 188, 451, 473, 517, 902, 946, 1034, 1763, 1804, 1849, 1892, 1927, 2021, 2068, 3526, 3698, 3854, 4042, 7052, 7396, 7708, 8084, 19393, 20339, 21197, 22231, 38786, 40678, 42394, 44462, 75809, 77572, 81356, 82861, 84788, 86903, 88924, 151618, 165722, 173806, 303236, 331444, 347612, 833899, 911471, 955933, 1667798, 1822942, 1911866, 3335596, 3563023, 3645884, 3823732, 7126046, 14252092, 39193253, 78386506, 156773012]

約数ペア:

[(1, 156773012), (2, 78386506), (4, 39193253), (11, 14252092), (22, 7126046), (41, 3823732), (43, 3645884), (44, 3563023), (47, 3335596), (82, 1911866), (86, 1822942), (94, 1667798), (164, 955933), (172, 911471), (188, 833899), (451, 347612), (473, 331444), (517, 303236), (902, 173806), (946, 165722), (1034, 151618), (1763, 88924), (1804, 86903), (1849, 84788), (1892, 82861), (1927, 81356), (2021, 77572), (2068, 75809), (3526, 44462), (3698, 42394), (3854, 40678), (4042, 38786), (7052, 22231), (7396, 21197), (7708, 20339), (8084, 19393)]