177130982

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 320235120

約数和(自身を除く): 143104138

約数列:

[1, 2, 7, 14, 49, 53, 67, 98, 106, 134, 371, 469, 509, 742, 938, 1018, 2597, 3283, 3551, 3563, 5194, 6566, 7102, 7126, 24857, 24941, 26977, 34103, 49714, 49882, 53954, 68206, 173999, 188839, 238721, 347998, 377678, 477442, 1321873, 1671047, 1807459, 2643746, 3342094, 3614918, 12652213, 25304426, 88565491, 177130982]

約数ペア:

[(1, 177130982), (2, 88565491), (7, 25304426), (14, 12652213), (49, 3614918), (53, 3342094), (67, 2643746), (98, 1807459), (106, 1671047), (134, 1321873), (371, 477442), (469, 377678), (509, 347998), (742, 238721), (938, 188839), (1018, 173999), (2597, 68206), (3283, 53954), (3551, 49882), (3563, 49714), (5194, 34103), (6566, 26977), (7102, 24941), (7126, 24857)]