121956408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 392448000

約数和(自身を除く): 270491592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1021, 1106, 1422, 1512, 1659, 1896, 2042, 2133, 2212, 2844, 3063, 3318, 4084, 4266, 4424, 4977, 5688, 6126, 6636, 7147, 8168, 8532, 9189, 9954, 12252, 13272, 14294, 14931, 17064, 18378, 19908, 21441, 24504, 27567, 28588, 29862, 36756, 39816, 42882, 55134, 57176, 59724, 64323, 73512, 80659, 85764, 110268, 119448, 128646, 161318, 171528, 192969, 220536, 241977, 257292, 322636, 385938, 483954, 514584, 564613, 645272, 725931, 771876, 967908, 1129226, 1451862, 1543752, 1693839, 1935816, 2177793, 2258452, 2903724, 3387678, 4355586, 4516904, 5081517, 5807448, 6775356, 8711172, 10163034, 13550712, 15244551, 17422344, 20326068, 30489102, 40652136, 60978204, 121956408]

約数ペア:

[(1, 121956408), (2, 60978204), (3, 40652136), (4, 30489102), (6, 20326068), (7, 17422344), (8, 15244551), (9, 13550712), (12, 10163034), (14, 8711172), (18, 6775356), (21, 5807448), (24, 5081517), (27, 4516904), (28, 4355586), (36, 3387678), (42, 2903724), (54, 2258452), (56, 2177793), (63, 1935816), (72, 1693839), (79, 1543752), (84, 1451862), (108, 1129226), (126, 967908), (158, 771876), (168, 725931), (189, 645272), (216, 564613), (237, 514584), (252, 483954), (316, 385938), (378, 322636), (474, 257292), (504, 241977), (553, 220536), (632, 192969), (711, 171528), (756, 161318), (948, 128646), (1021, 119448), (1106, 110268), (1422, 85764), (1512, 80659), (1659, 73512), (1896, 64323), (2042, 59724), (2133, 57176), (2212, 55134), (2844, 42882), (3063, 39816), (3318, 36756), (4084, 29862), (4266, 28588), (4424, 27567), (4977, 24504), (5688, 21441), (6126, 19908), (6636, 18378), (7147, 17064), (8168, 14931), (8532, 14294), (9189, 13272), (9954, 12252)]