137345908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 290304000

約数和(自身を除く): 152958092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 431, 532, 599, 862, 1198, 1724, 2396, 3017, 4193, 6034, 8189, 8386, 11381, 12068, 16378, 16772, 22762, 32756, 45524, 57323, 79667, 114646, 159334, 229292, 258169, 318668, 516338, 1032676, 1807183, 3614366, 4905211, 7228732, 9810422, 19620844, 34336477, 68672954, 137345908]

約数ペア:

[(1, 137345908), (2, 68672954), (4, 34336477), (7, 19620844), (14, 9810422), (19, 7228732), (28, 4905211), (38, 3614366), (76, 1807183), (133, 1032676), (266, 516338), (431, 318668), (532, 258169), (599, 229292), (862, 159334), (1198, 114646), (1724, 79667), (2396, 57323), (3017, 45524), (4193, 32756), (6034, 22762), (8189, 16772), (8386, 16378), (11381, 12068)]