127198084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 260538880

約数和(自身を除く): 133340796

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 4153, 7657, 8306, 15314, 16612, 30628, 53989, 78907, 107978, 128743, 157814, 215956, 257486, 315628, 514972, 1025791, 1673659, 2051582, 2446117, 3347318, 4103164, 4892234, 6694636, 9784468, 31799521, 63599042, 127198084]

約数ペア:

[(1, 127198084), (2, 63599042), (4, 31799521), (13, 9784468), (19, 6694636), (26, 4892234), (31, 4103164), (38, 3347318), (52, 2446117), (62, 2051582), (76, 1673659), (124, 1025791), (247, 514972), (403, 315628), (494, 257486), (589, 215956), (806, 157814), (988, 128743), (1178, 107978), (1612, 78907), (2356, 53989), (4153, 30628), (7657, 16612), (8306, 15314)]