138524848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 336764160

約数和(自身を除く): 198239312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 229, 308, 458, 491, 616, 916, 982, 1232, 1603, 1832, 1964, 2519, 3206, 3437, 3664, 3928, 5038, 5401, 6412, 6874, 7856, 10076, 10802, 12824, 13748, 17633, 20152, 21604, 25648, 27496, 35266, 37807, 40304, 43208, 54992, 70532, 75614, 86416, 112439, 141064, 151228, 224878, 282128, 302456, 449756, 604912, 787073, 899512, 1236829, 1574146, 1799024, 2473658, 3148292, 4947316, 6296584, 8657803, 9894632, 12593168, 17315606, 19789264, 34631212, 69262424, 138524848]

約数ペア:

[(1, 138524848), (2, 69262424), (4, 34631212), (7, 19789264), (8, 17315606), (11, 12593168), (14, 9894632), (16, 8657803), (22, 6296584), (28, 4947316), (44, 3148292), (56, 2473658), (77, 1799024), (88, 1574146), (112, 1236829), (154, 899512), (176, 787073), (229, 604912), (308, 449756), (458, 302456), (491, 282128), (616, 224878), (916, 151228), (982, 141064), (1232, 112439), (1603, 86416), (1832, 75614), (1964, 70532), (2519, 54992), (3206, 43208), (3437, 40304), (3664, 37807), (3928, 35266), (5038, 27496), (5401, 25648), (6412, 21604), (6874, 20152), (7856, 17633), (10076, 13748), (10802, 12824)]