121272816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1303}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 359611904

約数和(自身を除く): 238339088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 277, 336, 554, 831, 1108, 1303, 1662, 1939, 2216, 2606, 3324, 3878, 3909, 4432, 5212, 5817, 6648, 7756, 7818, 9121, 10424, 11634, 13296, 15512, 15636, 18242, 20848, 23268, 27363, 31024, 31272, 36484, 46536, 54726, 62544, 72968, 93072, 109452, 145936, 218904, 360931, 437808, 721862, 1082793, 1443724, 2165586, 2526517, 2887448, 4331172, 5053034, 5774896, 7579551, 8662344, 10106068, 15159102, 17324688, 20212136, 30318204, 40424272, 60636408, 121272816]

約数ペア:

[(1, 121272816), (2, 60636408), (3, 40424272), (4, 30318204), (6, 20212136), (7, 17324688), (8, 15159102), (12, 10106068), (14, 8662344), (16, 7579551), (21, 5774896), (24, 5053034), (28, 4331172), (42, 2887448), (48, 2526517), (56, 2165586), (84, 1443724), (112, 1082793), (168, 721862), (277, 437808), (336, 360931), (554, 218904), (831, 145936), (1108, 109452), (1303, 93072), (1662, 72968), (1939, 62544), (2216, 54726), (2606, 46536), (3324, 36484), (3878, 31272), (3909, 31024), (4432, 27363), (5212, 23268), (5817, 20848), (6648, 18242), (7756, 15636), (7818, 15512), (9121, 13296), (10424, 11634)]