154840452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4153}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 390808320

約数和(自身を除く): 235967868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 4153, 6214, 8306, 9321, 12428, 12459, 16612, 18642, 24918, 37284, 49836, 53989, 107978, 161967, 215956, 323934, 647868, 992567, 1985134, 2977701, 3970268, 5955402, 11910804, 12903371, 25806742, 38710113, 51613484, 77420226, 154840452]

約数ペア:

[(1, 154840452), (2, 77420226), (3, 51613484), (4, 38710113), (6, 25806742), (12, 12903371), (13, 11910804), (26, 5955402), (39, 3970268), (52, 2977701), (78, 1985134), (156, 992567), (239, 647868), (478, 323934), (717, 215956), (956, 161967), (1434, 107978), (2868, 53989), (3107, 49836), (4153, 37284), (6214, 24918), (8306, 18642), (9321, 16612), (12428, 12459)]