128316565566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8018783}}^1$

素因数の和:8018925

約数の個数: 48

約数和(自身を含む): 320238157824

約数和(自身を除く): 191921592258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 8018783, 16037566, 24056349, 48112698, 56131481, 72169047, 112262962, 144338094, 168394443, 336788886, 505183329, 1010366658, 1018385441, 2036770882, 3055156323, 6110312646, 7128698087, 9165468969, 14257396174, 18330937938, 21386094261, 42772188522, 64158282783, 128316565566]

約数ペア:

[(1, 128316565566), (2, 64158282783), (3, 42772188522), (6, 21386094261), (7, 18330937938), (9, 14257396174), (14, 9165468969), (18, 7128698087), (21, 6110312646), (42, 3055156323), (63, 2036770882), (126, 1018385441), (127, 1010366658), (254, 505183329), (381, 336788886), (762, 168394443), (889, 144338094), (1143, 112262962), (1778, 72169047), (2286, 56131481), (2667, 48112698), (5334, 24056349), (8001, 16037566), (16002, 8018783)]