126261512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39163}}^1$

素因数の和:39213

約数の個数: 32

約数和(自身を含む): 263182080

約数和(自身を除く): 136920568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 39163, 78326, 156652, 313304, 509119, 1018238, 1214053, 2036476, 2428106, 4072952, 4856212, 9712424, 15782689, 31565378, 63130756, 126261512]

約数ペア:

[(1, 126261512), (2, 63130756), (4, 31565378), (8, 15782689), (13, 9712424), (26, 4856212), (31, 4072952), (52, 2428106), (62, 2036476), (104, 1214053), (124, 1018238), (248, 509119), (403, 313304), (806, 156652), (1612, 78326), (3224, 39163)]