133749284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2789}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 246859200

約数和(自身を除く): 113109916

約数列:

[1, 2, 4, 19, 38, 76, 631, 1262, 2524, 2789, 5578, 11156, 11989, 23978, 47956, 52991, 105982, 211964, 1759859, 3519718, 7039436, 33437321, 66874642, 133749284]

約数ペア:

[(1, 133749284), (2, 66874642), (4, 33437321), (19, 7039436), (38, 3519718), (76, 1759859), (631, 211964), (1262, 105982), (2524, 52991), (2789, 47956), (5578, 23978), (11156, 11989)]