181734228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{673}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 496314728

約数和(自身を除く): 314580500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 577, 673, 1154, 1346, 1731, 2019, 2308, 2692, 3462, 4038, 5193, 6057, 6924, 7501, 8076, 8749, 10386, 12114, 15002, 17498, 20772, 22503, 24228, 26247, 30004, 34996, 45006, 52494, 67509, 78741, 90012, 104988, 135018, 157482, 270036, 314964, 388321, 776642, 1164963, 1553284, 2329926, 3494889, 4659852, 5048173, 6989778, 10096346, 13979556, 15144519, 20192692, 30289038, 45433557, 60578076, 90867114, 181734228]

約数ペア:

[(1, 181734228), (2, 90867114), (3, 60578076), (4, 45433557), (6, 30289038), (9, 20192692), (12, 15144519), (13, 13979556), (18, 10096346), (26, 6989778), (36, 5048173), (39, 4659852), (52, 3494889), (78, 2329926), (117, 1553284), (156, 1164963), (234, 776642), (468, 388321), (577, 314964), (673, 270036), (1154, 157482), (1346, 135018), (1731, 104988), (2019, 90012), (2308, 78741), (2692, 67509), (3462, 52494), (4038, 45006), (5193, 34996), (6057, 30004), (6924, 26247), (7501, 24228), (8076, 22503), (8749, 20772), (10386, 17498), (12114, 15002)]