201745838

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 374708880

約数和(自身を除く): 172963042

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 133, 194, 266, 679, 931, 1117, 1358, 1843, 1862, 2234, 3686, 4753, 7819, 9506, 12901, 15638, 21223, 25802, 42446, 54733, 90307, 108349, 109466, 148561, 180614, 216698, 297122, 758443, 1039927, 1516886, 2058631, 2079854, 4117262, 5309101, 10618202, 14410417, 28820834, 100872919, 201745838]

約数ペア:

[(1, 201745838), (2, 100872919), (7, 28820834), (14, 14410417), (19, 10618202), (38, 5309101), (49, 4117262), (97, 2079854), (98, 2058631), (133, 1516886), (194, 1039927), (266, 758443), (679, 297122), (931, 216698), (1117, 180614), (1358, 148561), (1843, 109466), (1862, 108349), (2234, 90307), (3686, 54733), (4753, 42446), (7819, 25802), (9506, 21223), (12901, 15638)]