173397496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 357840000

約数和(自身を除く): 184442504

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 139, 152, 232, 278, 283, 551, 556, 566, 1102, 1112, 1132, 2204, 2264, 2641, 4031, 4408, 5282, 5377, 8062, 8207, 10564, 10754, 16124, 16414, 21128, 21508, 32248, 32828, 39337, 43016, 65656, 76589, 78674, 153178, 155933, 157348, 306356, 311866, 314696, 612712, 623732, 747403, 1140773, 1247464, 1494806, 2281546, 2989612, 4563092, 5979224, 9126184, 21674687, 43349374, 86698748, 173397496]

約数ペア:

[(1, 173397496), (2, 86698748), (4, 43349374), (8, 21674687), (19, 9126184), (29, 5979224), (38, 4563092), (58, 2989612), (76, 2281546), (116, 1494806), (139, 1247464), (152, 1140773), (232, 747403), (278, 623732), (283, 612712), (551, 314696), (556, 311866), (566, 306356), (1102, 157348), (1112, 155933), (1132, 153178), (2204, 78674), (2264, 76589), (2641, 65656), (4031, 43016), (4408, 39337), (5282, 32828), (5377, 32248), (8062, 21508), (8207, 21128), (10564, 16414), (10754, 16124)]