121960188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{161323}}^1$

素因数の和:161343

約数の個数: 48

約数和(自身を含む): 361365760

約数和(自身を除く): 239405572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 161323, 322646, 483969, 645292, 967938, 1129261, 1451907, 1935876, 2258522, 2903814, 3387783, 4355721, 4517044, 5807628, 6775566, 8711442, 10163349, 13551132, 17422884, 20326698, 30490047, 40653396, 60980094, 121960188]

約数ペア:

[(1, 121960188), (2, 60980094), (3, 40653396), (4, 30490047), (6, 20326698), (7, 17422884), (9, 13551132), (12, 10163349), (14, 8711442), (18, 6775566), (21, 5807628), (27, 4517044), (28, 4355721), (36, 3387783), (42, 2903814), (54, 2258522), (63, 1935876), (84, 1451907), (108, 1129261), (126, 967938), (189, 645292), (252, 483969), (378, 322646), (756, 161323)]