138412986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{12517}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 294423360

約数和(自身を除く): 156010374

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 12517, 25034, 37551, 75102, 237823, 475646, 713469, 1214149, 1426938, 2428298, 3642447, 7284894, 23068831, 46137662, 69206493, 138412986]

約数ペア:

[(1, 138412986), (2, 69206493), (3, 46137662), (6, 23068831), (19, 7284894), (38, 3642447), (57, 2428298), (97, 1426938), (114, 1214149), (194, 713469), (291, 475646), (582, 237823), (1843, 75102), (3686, 37551), (5529, 25034), (11058, 12517)]