127293972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2153}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 320859840

約数和(自身を除く): 193565868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 379, 758, 1137, 1516, 2153, 2274, 4306, 4548, 4927, 6459, 8612, 9854, 12918, 14781, 19708, 25836, 27989, 29562, 55978, 59124, 83967, 111956, 167934, 335868, 815987, 1631974, 2447961, 3263948, 4895922, 9791844, 10607831, 21215662, 31823493, 42431324, 63646986, 127293972]

約数ペア:

[(1, 127293972), (2, 63646986), (3, 42431324), (4, 31823493), (6, 21215662), (12, 10607831), (13, 9791844), (26, 4895922), (39, 3263948), (52, 2447961), (78, 1631974), (156, 815987), (379, 335868), (758, 167934), (1137, 111956), (1516, 83967), (2153, 59124), (2274, 55978), (4306, 29562), (4548, 27989), (4927, 25836), (6459, 19708), (8612, 14781), (9854, 12918)]