181272816

素因数分解:

$2^4\times 3^4\times {\mathrm{139871}}^1$

素因数の和:139891

約数の個数: 50

約数和(自身を含む): 524659872

約数和(自身を除く): 343387056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 139871, 279742, 419613, 559484, 839226, 1118968, 1258839, 1678452, 2237936, 2517678, 3356904, 3776517, 5035356, 6713808, 7553034, 10070712, 11329551, 15106068, 20141424, 22659102, 30212136, 45318204, 60424272, 90636408, 181272816]

約数ペア:

[(1, 181272816), (2, 90636408), (3, 60424272), (4, 45318204), (6, 30212136), (8, 22659102), (9, 20141424), (12, 15106068), (16, 11329551), (18, 10070712), (24, 7553034), (27, 6713808), (36, 5035356), (48, 3776517), (54, 3356904), (72, 2517678), (81, 2237936), (108, 1678452), (144, 1258839), (162, 1118968), (216, 839226), (324, 559484), (432, 419613), (648, 279742), (1296, 139871)]