120198617

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 163558080

約数和(自身を除く): 43359463

約数列:

[1, 7, 11, 19, 49, 77, 97, 121, 133, 209, 539, 679, 847, 931, 1067, 1331, 1463, 1843, 2299, 4753, 5929, 7469, 9317, 10241, 11737, 12901, 16093, 20273, 25289, 52283, 65219, 82159, 90307, 112651, 129107, 141911, 177023, 223003, 575113, 903749, 993377, 1239161, 1561021, 2453033, 6326243, 10927147, 17171231, 120198617]

約数ペア:

[(1, 120198617), (7, 17171231), (11, 10927147), (19, 6326243), (49, 2453033), (77, 1561021), (97, 1239161), (121, 993377), (133, 903749), (209, 575113), (539, 223003), (679, 177023), (847, 141911), (931, 129107), (1067, 112651), (1331, 90307), (1463, 82159), (1843, 65219), (2299, 52283), (4753, 25289), (5929, 20273), (7469, 16093), (9317, 12901), (10241, 11737)]