133289324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 280358400

約数和(自身を除く): 147069076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1489, 1946, 2978, 3197, 3892, 5956, 6394, 10423, 12788, 20846, 22379, 34247, 41692, 44758, 68494, 89516, 136988, 206971, 239729, 413942, 479458, 827884, 958916, 1448797, 2897594, 4760333, 5795188, 9520666, 19041332, 33322331, 66644662, 133289324]

約数ペア:

[(1, 133289324), (2, 66644662), (4, 33322331), (7, 19041332), (14, 9520666), (23, 5795188), (28, 4760333), (46, 2897594), (92, 1448797), (139, 958916), (161, 827884), (278, 479458), (322, 413942), (556, 239729), (644, 206971), (973, 136988), (1489, 89516), (1946, 68494), (2978, 44758), (3197, 41692), (3892, 34247), (5956, 22379), (6394, 20846), (10423, 12788)]