148518706

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 285269040

約数和(自身を除く): 136750334

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 83, 98, 133, 166, 217, 266, 434, 581, 589, 931, 961, 1162, 1178, 1519, 1577, 1862, 1922, 2573, 3038, 3154, 4067, 4123, 5146, 6727, 8134, 8246, 11039, 13454, 18011, 18259, 22078, 28861, 36022, 36518, 47089, 48887, 57722, 77273, 79763, 94178, 97774, 126077, 127813, 154546, 159526, 252154, 255626, 342209, 558341, 684418, 894691, 1116682, 1515497, 1789382, 2395463, 3030994, 3908387, 4790926, 7816774, 10608479, 21216958, 74259353, 148518706]

約数ペア:

[(1, 148518706), (2, 74259353), (7, 21216958), (14, 10608479), (19, 7816774), (31, 4790926), (38, 3908387), (49, 3030994), (62, 2395463), (83, 1789382), (98, 1515497), (133, 1116682), (166, 894691), (217, 684418), (266, 558341), (434, 342209), (581, 255626), (589, 252154), (931, 159526), (961, 154546), (1162, 127813), (1178, 126077), (1519, 97774), (1577, 94178), (1862, 79763), (1922, 77273), (2573, 57722), (3038, 48887), (3154, 47089), (4067, 36518), (4123, 36022), (5146, 28861), (6727, 22078), (8134, 18259), (8246, 18011), (11039, 13454)]